THYRODUR® 1520Identification Material number 1.1520 Chemical composition Typical analysis in % C 0.70 Steel properties Shell-hardenable steel with wear-resistant surface and high core toughness. Applications Trimming dies, pliers, tool bits for pneumatic and hand tools. Heat treatment Soft annealing °C 680 – 710 Stress-relief annealing °C approx. 600 – 650 Hardening °C 780 – 810 Tempering °C HRC Cooling Furnace, from 500 °C air Cooling Furnace Quenching Water 100 64 200 61 Hardness after quenching HRC 64 300 56 350 49 Hardness HB max. 180 Si 0.25 Mn 0.25 Reference number (C70W) AISI Identification Material number 1.1730 Chemical composition Typical analysis in % C 0.45 Steel properties Shell-hardenable steel featuring hard surface and tough core. Applications Components for tools (e.g. base plates for plastic moulds and pressure casting moulds). Also suitable for hand tools, pliers and agricultural tools of all kinds. Heat treatment Soft annealing °C 680 – 710 Stress-relief annealing °C approx. 600 – 650 Hardening °C 800 – 830 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Water 100 57 200 54 Hardness after quenching HRC 57 300 49 350 42 Hardness HB max. 207 Si 0.20 Mn 0.70 Reference number C45U AISI 1045 Time-temperature-transformation diagram 1200 1100 1000 900 Ac1e Temperature in °C Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 800 5 8 700 600 500 400 300 200 100 0 Hardness A 100 F+P 100 Ac1b 100 5 20 MS 38 0.011 6350 861 0.017 0.058 10910 3100 768 322 0.45 400 258 24 7.5 50 3.6 185 185 34 30 HV 10 101 Time in sec 100 101 100 Time in min 102 101 102 103 104 103 101 102 104 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957. 30 31 THYRODUR® 1730 THYRODUR® 2002 Identification Material number 1.2002 Chemical composition Typical analysis in % C 1.30 Steel properties Tool steel with high surface hardness. Applications Cutting tools, drawing dies, files and mandrels. Heat treatment Soft annealing °C 700 – 720 Stress-relief annealing °C approx. 650 – 680 Hardening °C 770 – 800 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching < 10 mm Ø: Oil 100 64 200 62 Hardness after quenching HRC 65 300 56 400 49 Hardness HB max. 200 Cr 0.25 Si 0.25 Mn 0.30 Reference number (125Cr1) AISI Identification Material number 1.2008 Chemical composition Typical analysis in % C 1.50 Steel properties Water-hardening special steel. Applications Files. Heat treatment Soft annealing °C 730 – 760 Stress-relief annealing °C approx. 650 – 680 Hardening °C 780 – 820 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Water 100 63 200 62 Hardness after quenching HRC 68 300 59 Hardness HB max. 220 Si 0.25 Mn 0.25 Cr 0.85 V 0.20 Reference number (140Cr3) AISI Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 58 Hardness in HRC Ac1b 54 50 46 42 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 800 700 600 500 A+K 400 300 200 100 0 MS M 887 804 418 296 198 100 Ac1e P 5 80 38 34 30 10^5 103 101 102 104 10^6 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in sec 1 10 100 Time in min 100 101 1000 102 100 Time in hr 10000 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Reference numbers in brackets are not standardized in EN ISO 4957. Reference numbers in brackets are not standardized in EN ISO 4957. 32 33 THYRODUR® 2008 drawing and deep-drawing tools.0 10 oK/min 5 oK/min 1. thread cutting tools.5 20 – 400 °C 12.THYRODUR® 2067 Identification Material number 1.26 0.2 20 – 700 °C 13. Woodworking tools. Physical properties Thermal conductivity W/(m • K) 20 °C 33. wear-resistant. blanking dies for paper and plastics. 250 Hardness after quenching HRC 64 400 57 500 54 600 46 Tempering diagram 70 66 62 Ac1e Ac1b 58 54 50 46 42 38 34 30 Time-temperature-transformation diagram 1200 1100 1000 900 Ac1e 700 A+C 600 2 100 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 800 Ac1b F+C 35 100 100 100 F+C 100 100 A 500 400 300 MS 200 100 0 Hardness B 40 45 50 15 B HV 10 100 Time in sec 101 HV 10 100 Time in sec M 101 102 100 Time in min 946 933 882 606 336 297 274 228 30 103 101 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 102 100 Time in min 101 103 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr 34 35 THYRODUR® 2080 .25 oK/min 100 100 100 100 100 Cooling Furnace Cooling Furnace Quenching Oil Air (up to 30 mm thickness) 100 63 200 62 300 59 Hardness HB max.10 0. cold extrusion and spinning tools. pressure pads and highly wearresistant plastic moulds.4 Si 0. shear and rotary shear blades.8 Thermal conductivity W/(m • K) 20 °C 16. Heat treatment Soft annealing °C 800 – 840 Stress-relief annealing °C approx.8 7. wood and paper processing tools. Applications Heat treatment Soft annealing °C 710 – 750 Stress-relief annealing °C approx.50 Reference number 102Cr6 AISI L1/L3 Identification Material number 1.2080 Chemical composition Typical analysis in % C 2. trimming dies.2 700 °C 31.20 Mn 0. flanging rolls.7 20 – 300 °C 12.2 2.1 700 °C 24. 225 Cutting tools for sheets up to 4 mm thickness. stone pressing tools.06 0. gauges.30 Cr 12.0 350 °C 32. 650 Hardening °C 830 – 860 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 64 200 61 300 56 Hardness after quenching HRC 64 400 50 500 44 600 36 Hardness HB max.3 Si 0.00 Steel properties Oil-hardenable grade with low hardening depth.7 20 – 200 °C 11.35 Cr 1.00 Reference number X210Cr12 AISI D3 Applications Cold pilger rolls and jaws. profile rolls. mandrels.8 20 – 600 °C 13.00 Steel properties 12 % ledeburitic chromium tool steel with extreme wear resistance.5 3 25 1.14 0. Physical properties Coefficient of thermal expansion 10-6m/(m • K) 20 – 100 °C 10.2 350 °C 20.04 0.6 20 – 500 °C 12. 650 – 700 Hardening °C 930 – 960 950 – 980 Tempering °C HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Temperature in oC Hardness in HRC 800 700 600 500 400 300 200 100 0 MS M Hardness 675 904 836 603 513 441 378 315 313 308 268 251 241 216 0.2067 Chemical composition Typical analysis in % C 1. shear blades and rotary shear blades for sheet thicknesses up to 2 mm.09 + C 0.18 25 40 80 1 0.30 Mn 0. 8 350 °C 31.10 Reference number (X165CrV12) AISI Thermal conductivity W/(m K) • 20 °C 31. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 11. Applications High-performance steel for cutting. 650 – 680 Hardening °C 960 – 1000 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (350 – 400 °C) 100 64 200 63 Hardness after quenching HRC 64 300 61 400 58 Hardness HB 231 Cr 12. shear blades. thread rolls.60 Steel properties Dimensionally stable. oil-hardenable grade featuring extreme wear resistance combined with sufficient toughness. Heat treatment Soft annealing °C 700 – 750 Stress-relief annealing °C approx. 650 – 680 Hardening °C 830 – 860 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 61 200 59 300 56 Hardness after quenching HRC 61 400 50 500 45 600 40 Hardness HB max. Heat treatment Soft annealing °C 800 – 830 Stress-relief annealing °C approx.Identification Material number 1.9 Si 1.7 Reference number (62SiMnCr4) AISI Identification Material number 1. Reference numbers in brackets are not standardized in EN ISO 4957.5 700 °C 31. wood milling machines and similar items.65 Steel properties Good toughness and wear resistance.2201 Chemical composition Typical analysis in % C 1.0 V 0. hobbers. 36 37 THYRODUR® 2201 THYRODUR® 2101 .0 Applications Spring collets. metal saws. guide rails and punching tools.1 Cr 0.5 20 – 200 °C 12.1 Mn 1. 225 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac3 = 800 °C ≠ Hardness in HRC 58 54 50 46 42 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 800 700 600 500 400 300 200 100 0 Hardness A P F 5 10 95 5 90 10 90 Ac1 = 745 °C B MS M HV 10 1 Time in sec 10 1 688 5 15 38 274 282 266 568 642 34 30 102 1 Time in min 10 103 100 104 1000 101 105 106 10000 102 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.2101 Chemical composition Typical analysis in % C 0. 0 700 °C 31.8 16.4 °K/min) A 100 Ac1B = 760 °C P 100 100 100 0. Reference numbers in brackets are not standardized in EN ISO 4957. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 10.7 13.9 15. twist drills. ejector pins and wood chisels.5 350 °C 32. Physical properties Thermal conductivity W/(m • K) 20 °C 33.17 Ac1b (0. guide rods.2 14. 38 39 THYRODUR® 2235 .6 700 °C 31.0 Cr 0.5 1 Time in sec 10 102 1 Time in min 10 103 100 100 Time in hr 104 1000 101 105 106 10000 102 10 102 1 Time in min 10 103 100 104 1000 101 105 106 10000 102 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.7 V 0. Heat treatment Soft annealing °C 680 Cooling Furnace Cooling Furnace Quenching Oil 100 63 200 61 300 57 Hardness after quenching HRC 63 400 52 500 45 Hardness HB 225 Applications Piercing dies.0 12.03 1.32 0.7 5 °K/min 1.7 14. cutting tools for wood and non-ferrous metals.2235 Chemical composition Typical analysis in % C 0.20 Steel properties Wear resistant chromium-vanadium alloyoed cold-work steel.02 0. featuring a keen cutting edge.2 350 °C 32.6 5.4 °K/min) 8 100 100 100 54 50 46 42 800 700 600 500 400 95 95 700 600 500 400 300 200 100 0 MS A A+C P 90 100 5 0. pliers and wood chisels. machine knives. 650 – 680 Hardening °C 800 – 830 Tempering °C HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC 800 5 Tempering diagram 70 66 62 58 Hardness in HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac1E = 780 °C ≠ 58 Hardness in HRC 54 50 46 42 Ac1e (0.0 Cr 0. 220 Stress-relief annealing °C approx.60 V 0.05 3 50 0.80 Steel properties Special steel for woodworking.2210 Chemical composition Typical analysis in % C 1.20 Reference number (80CrV2) AISI Applications Circular and gang saws. Heat treatment Soft annealing °C 710 – 750 Stress-relief annealing °C approx.6 100 98 0.1 Reference number (115CrV3) AISI L2 Identification Material number 1.8 Thermal conductivity W/(m • K) 20 °C 34.25 °K/min B 20 40 5 38 34 300 200 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 860 683 M RA = 8 Hardness 4 883 1 256 230 203 198 30 MS M 386 374 324 281 38 270 100 0 Hardness 34 30 HV 10 1 Time in sec 847 575 363 322 287 275 HV 0.THYRODUR® 2210 Identification Material number 1. 650 – 680 Hardening °C 810 – 840 780 – 810 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil (< 15 mm Ø) Water (> 15 mm Ø) 100 64 200 62 300 57 Hardness after quenching HRC 64 64 400 51 500 44 600 36 Hardness HB max.11 0. section-cutting shear blades and trimming dies.3 6. shear blades. high toughness. Physical properties Thermal conductivity W/(m • K) 20 °C 33.9 Cr 1.59 Steel properties Wear resistant. 230 Mn 0. 220 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac1e (0.1 V 0.0 V 0. including flat.2243 Chemical composition Typical analysis in % C 0.THYRODUR® 2242 Identification Material number 1.4 ° / min) Hardness in HRC P 100 100 Time-temperature-transformation diagram 1200 1100 1000 900 Ac1E = 810 °C ≠ Temperature in oC 700 600 500 400 300 MS 200 M Hardness 767 761 511 625 316 425 290 308 280 258 12 F 3 12 88 88 5 55 12 88 7 93 2 98 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 800 700 600 500 400 300 200 100 0 MS Martensite stage Austenite – Carbide 0. Heat treatment Soft annealing °C 710 – 740 Stress-relief annealing °C approx.1 Reference number (61CrSiV5) AISI Applications Cold heading dies.13 0.9 Mn 0.8 Cr 1.1 0.60 Steel properties Wear resistant. cross-cut and pointed chisels for the treatment of hard materials. Also for screwdrivers and other hand tools. Applications Special steel for hand chisels of all types.3 2. 40 41 THYRODUR® 2243 . high toughness.5 350 °C 32.25 ° / min 100 58 800 54 50 46 42 38 Ac1b (0.2242 Chemical composition Typical analysis in % C 0.4 ° / min) Ac1B = 760 °C A+K B 2 40 40 38 34 30 Hardness 34 798 790 770 740 660 480 370 290 250 240 100 0 0 100 200 300 400 500 600 700 800 Tempering temperature in °C HV 10 1 Time in sec 10 30 105 106 104 102 HV 10 1 Time in sec 10 102 1 Time in min 10 103 100 100 Time in hr 104 1000 101 105 106 10000 102 102 100 Time in min 101 103 102 100 104 103 101 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.0 700 °C 31. Reference numbers in brackets are not standardized in EN ISO 4957. 650 – 680 Hardening °C 850 – 880 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 62 200 61 300 57 Hardness after quenching HRC 62 400 52 500 47 600 40 Hardness HB max. 650 – 680 Hardening °C 810 – 850 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil 100 61 200 58 Hardness after quenching HRC 62 300 55 400 50 Hardness HB max.31 0.1 Reference number (59CrV4) AISI Identification Material number 1.55 2 B 20 70 100 3 1. punching tools and bolting tools.8 5 ° / min 1. Heat treatment Soft annealing °C 700 – 740 Stress-relief annealing °C approx.0 Si 0.06 0. 20 S 0. brake dies. mould frames for plastic and pressure casting moulds.9 40.THYRODUR® 2249 Identification Material number 1. 235 Cooling furnace 100 °C 40. impact-resistant tool steel. recipient sleeves.9 13.4 13. punching tools.10 Cr 1.0 39. Applications Pneumatic chipping hammers. riveting hammers. Improved machinability in comparison with THYROPLAST® 2311.40 Steel properties Quenched and tempered plastic mould steel with a hardness in as-delivered condition of 280 to 325 HB.35 Reference number (45SiCrV6) AISI Identification Material number 1.4 20 – 200 °C 13.0 Si 0.0 39.05 Reference number 40CrMnNiMo8-6-41 AISI P20+S Hardness after quenching HRC 51 500 42 Tempering diagram 70 66 62 600 36 700 28 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC 800 700 600 500 400 300 200 100 0 Hardness Tempering diagram 70 66 62 Ac3 = 865 °C 58 Hardness in HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in °C A 15 F 10 90 25 10 90 54 50 46 42 Hardness in HRC Ac1 = 785 °C ≠ 800 700 600 500 400 300 MS B 3 45 60 95 Ac1e Ac1b 58 54 50 46 42 38 34 P A+C 3 100 100 P 20 B MS M 557 666 626 304 397 274 5 10 20 50 38 34 30 200 M 100 0 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Hardness 681 HV 10 1 Time in sec 10 102 1 Time in min 10 103 100 100 Time in hr 104 1000 101 105 106 10000 102 HV 10 100 Time in sec 101 102 100 Time in min 673 673 642 642 572 572 442 274 236 30 103 101 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Reference numbers in brackets are not standardized in EN ISO 4957.35 Mn 1.2 39. punches and woodworking tools.3 40.90 Mo 0. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) Annealed Quenched and tempered Thermal conductivity W/(m • K) Annealed Quenched and tempered Applications Plastic moulds. 42 43 THYROPLAST® 2312 .4 250 °C 40. 30 – 50 under tempering temperature Quenching Oil or saltbath (180 – 220 °C) 100 51 200 50 300 48 400 46 Hardness HB max.45 Steel properties Tough.05 and 0.7 300 °C 39. 1 S can be raised between 0.1 % whereas Ni can be left out completely.35 V 0.0 200 °C 40.50 Cr 1.9 20 – 300 °C 13. 600 Hardening °C 840 – 870 Tempering °C HRC Cooling Furnace Stress-relief annealing (quenched and tempered) °C approx. 650 – 680 Hardening °C 860 – 890 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil 100 58 200 57 300 53 Hardness after quenching HRC 58 400 51 500 50 Hardness HB 219 Si 1.3 150 °C 40.2312 Chemical composition Typical analysis in % C 0. Heat treatment Soft annealing °C 710 – 750 Stress-relief annealing °C approx.5 12. Heat treatment Soft annealing °C 710 – 740 Stress-relief annealing (annealed) °C approx. Polishable.8 20 – 100 °C 12.2249 Chemical composition Typical analysis in % C 0. 83 Steel properties Cr-Mo alloyed shell-hardenable grade with high wear resistance.45 Mn 0. Heat treatment Soft annealing °C 710 – 750 Hardening °C 830 – 850 Tempering °C HRC Cooling Furnace Quenching Water 100 64 200 60 Hardness HB max.8 Mo 0.90 Cr 1.45 Steel properties Air-hardening steel of great hardness and toughness.05 Reference number (45CrMoV7) AISI Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac1e Hardness in HRC 58 54 50 46 42 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 800 700 100 100 100100 100 100 Ac1b 600 500 400 A+C P B 300 200 100 0 MS M Hardness 3 3 10 85 85 100 85 357 327 824 724 710 647 274 253 218 38 34 30 HV 10 100 Time in sec 101 387 370 372 349 281 279 102 100 Time in min 101 103 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957. Applications Standard cold-roll steel for rolls of all sizes. Reference numbers in brackets are not standardized in EN ISO 4957. 44 45 THYRODUR® 2328 THYROLL® 2327 . 250 Hardness after quenching HRC 64 – 65 300 56 400 52 Si 0. 650 Hardening °C 840 – 860 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Air 100 57 200 55 300 52 Hardness after quenching HRC 55 400 49 500 45 600 38 Hardness HB max. Applications Special steel for chisels. Heat treatment Soft annealing °C 690 – 730 Stress-relief annealing °C approx.40 Cr 1. backup rolls and work rolls.30 Reference number (~86CrMoV7) AISI Identification Material number 1.2328 Chemical composition Typical analysis in % C 0.30 V 0.2327 Chemical composition Typical analysis in % C 0. 248 Mn 0.Identification Material number 1.90 Mo 0. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 12. thermal conductivity and insusceptibility to hotcracking. Heat treatment Soft annealing °C 750 – 800 Stress-relief annealing °C approx. 230 Soft annealing °C 750 – 800 Stress-relief annealing °C approx.4 Reference number X37CrMoV5-1 AISI H11 Identification Material number 1.3 Mo 1.4 V 1.40 Steel properties High hot-wear resistance and hot tensile strength as well as good toughness.9 12.8 12.3 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in °C 800 700 A+C 600 500 400 B 300 200 100 0 MS M Hardness 665 813 707 698 690 681 649 665 642 483 446 276 2 5 10 80 25 60 65 2 5 20 30 95 Tempering diagram 70 66 Ac1e Ac1b 62 58 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in °C Ac1e Ac1b F+C 3 20 100 100 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 236 488 219 Hardness in HRC 800 700 A+C 600 500 400 300 MS M Hardness 10 15 B 3055 F+C 54 50 46 42 38 34 30 200 100 0 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 599 707 681 673 657 642 634 572 34 30 HV 10 100 Time in sec 101 102 100 Time in min HV 10 100 Time in sec 101 102 100 Time in min 103 101 102 104 103 101 105 104 102 106 103 101 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr 100 Time in hr 46 47 THYROTHERM® 2344 .8 350 °C 30.38 Si 1. 230 20 °C 27.2343 Chemical composition Typical analysis in % C 0.THYROTHERM® 2343 Identification Material number 1.2 25.9 Thermal conductivity W/(m • K) Annealed Quenched and tempered Applications Besides applications typical for the area of hot-work steels.8 12.4 30. tool holders and shrink fit chucks. oil or saltbath (500 – 550 °C) 100 53 200 52 300 52 400 54 500 56 Hardness after quenching HRC 54 550 54 600 50 650 42 700 32 Hardness HB max.0 Reference number X40CrMoV5-1 AISI H13 Steel properties High hot tensile strength and toughness. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 11.3 Si 1.3 13.0 Cr 5.0 Cr 5.3 Mo 1.3 13.8 26.9 12. Heat treatment Cooling Furnace Cooling Furnace Quenching Air. oil or saltbath (500 – 550 °C) 100 52 200 52 300 52 400 52 500 54 Hardness after quenching HRC 54 550 52 600 48 650 38 700 31 Hardness HB max.5 Thermal conductivity W/(m • K) Annealed Quenched and tempered Applications Besides applications typical for the area of hot-work steels. Can be water-cooled to a limited extent. Can be water-cooled to a limited extent.2344 Chemical composition Typical analysis in % C 0. Good thermal conductivity and insusceptibility to hot cracking. tool holders and shrink fit chucks.5 27.4 30.0 10.3 700 °C 33. 600 – 650 Hardening °C 1020 – 1050 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Air. this grade is mainly used for ejector pins.4 12. this grade is mainly used for ejector pins.0 27. 600 – 650 Hardening °C 1000 – 1030 Tempering °C HRC 20 °C 29.5 350 °C 30.9 11.3 V 0.6 12.7 12.6 700 °C 33.7 13. 30 Mo 1. Heat treatment Soft annealing °C 610 – 650 Hardening °C 920 – 970 Stress-relief annealing °C approx. 48 49 THYRODUR® 2360 .50 Steel properties High toughness and wear resistance. billet-shear blades and reinforcements.5 % generates a sufficiently high hardenability combined with high toughness. deburring tools. 650 Hardening °C 1030 – 1070 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Air. scrap shears.0 20 – 400 °C 12.20 Mn 0. plastic moulds and pelleters.2357 Chemical composition Typical analysis in % C 0. hobbers. 220 Hardness after quenching HRC 60 – 62 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Reference numbers in brackets are not standardized in EN ISO 4957.THYRODUR® 2357 Identification Material number 1. even at comparatively low operating temperatures below RT.5 400 °C 31.50 V 0.60 V 0. Reference numbers in brackets are not standardized in EN ISO 4957. The medium V concentration of 0. moulds.2360 Chemical composition Typical analysis in % C 0.50 Reference number (~X48CrMoV8-1-1) AISI Thermal conductivity W/(m K) • Applications Cold-work tool steel for punching tools.30 Mn 0. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 200 °C 12.25 Reference number (50CrMoV13-15) AISI S7 Identification Material number ~1. piercing dies. high compression strength combined with dimensional stability and good polishability. All require a combination of high hardness and toughness as do large cold extrusion tools of complex geometry.50 Steel properties THYRODUR® 2360 is a 7 % chromium steel that derives its high wear resistance from a balanced combination of the alloying elements. oil or saltbath (550 °C) 100 61 200 60 300 58 400 58 Hardness after quenching HRC 60 – 61 500 60 550 57 600 53 Hardness HB max.70 Cr 3.9 200 °C 30.2 20 °C 28. Heat treatment Soft annealing °C 830 – 860 Stress-relief annealing °C approx.0 Si 0.35 Cr 7. blade holders. coining dies. 600 Tempering °C HRC Cooling Furnace Quenching Air or oil Cooling Furnace 100 60 200 58 300 54 400 53 500 53 550 50 600 44 Hardness HB approx. Applications This grade is especially suitable for use with chipper knives. 240 Si 1. veneer slicing blades. blade inserts.35 Mo 1. 8 350 °C 26. cold stamping tools. 650 Tempering °C HRC Cooling Furnace Quenching Air. Physical properties Thermal conductivity W/(m • K) 20 °C 15.95 V 0.2363 Chemical composition Typical analysis in % C 1.20 Mo 1. 231 Hardness after quenching HRC 63 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC 800 700 A+C 600 500 400 300 200 100 0 MS Hardness 100 Tempering diagram 70 66 Ac1e Ac1b 62 58 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac1e 15 30P 100 Hardness in HRC P 3 10 75 54 50 46 42 38 34 700 A+C 600 500 400 300 200 100 0 MS Hardness Ac1b Hardness in HRC 800 3 5 58 54 50 46 42 B 15 90 724 95 25 70 376 442 254 38 34 30 HV 10 100 Time in sec M 101 858 824 824 824 824 813 772 724 642 514 383 245 30 102 100 Time in min 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C HV 10 100 Time in sec M 101 102 100 Time in min 882 870 870 870 847 606 542 103 101 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957 50 51 THYRODUR® 2363 . Heat treatment Soft annealing °C 800 – 840 Hardening °C 930 – 970 Stress-relief annealing °C approx.THYROLL® 2362 Identification Material number ~1. Applications Intermediate rolls for cluster mills.00 Mo 0. cold pilger mandrels.40 Cr 5.50 Cr 5. shear blades.00 Steel properties High dimensional stability during heat treatment. oil or saltbath (500 – 550 °C) Cooling Furnace 100 63 200 62 300 59 400 57 500 59 600 52 Hardness HB max. 250 Hardness after quenching HRC 61 – 63 400 57 500 61 550 58 Si 1.2362 Chemical composition Typical analysis in % C 0.1 Si 0. rolls.40 V 0.10 Mn 0. moulds for plastics processing. High wear resistance and toughness.30 Mn 0.7 700 °C 29.65 Steel properties Cr-Mo alloyed through-hardening grade with high tempering resistance.20 Reference number X100CrMoV5 AISI A2 Applications Cutting tools. Heat treatment Soft annealing °C 800 – 840 Hardening °C 980 – 1020 Tempering °C HRC Cooling Furnace Quenching Oil or saltbath 100 61 200 59 300 58 Hardness HB max.50 Reference number (~X63CrMoV5-1) AISI Identification Material number 1. pressure pads and highly wear-resistant plastic moulds. 250 Hardness 34 891 891 891 891 857 780 623 435 257 249 230 Hardness after quenching HRC 63 500 58 525 60 550 56 600 50 0 M HV 10 101 100 30 102 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in sec Time in min Time-temperature-transformation diagram Hardening temperature: 1080 °C 1200 1100 1000 900 800 700 A+C 600 500 400 300 95 3P 10 20 100 100 Tempering diagram 70 66 62 Ac1e Hardness in HRC Ac1b 58 54 50 46 42 38 200 100 0 Hardness MS 488 34 30 HV 10 100 Time in sec M 101 102 100 Time in min 782 772 772 782 772 724 592 297 272 245 103 101 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr 52 53 THYRODUR® 2379 .75 V 0.5 20 – 300 °C 11. cutting and stamping tools for sheet thicknesses up to 6 mm.40/min Cooling Furnace Cooling Furnace Quenching Air. precision cutting tools for sheet thicknesses up to 12 mm. It can be nitrided after special heat treatment.50/min 1. outstanding cutting edge retention and tempering resistance.9 20 – 400 °C 12.5 20 °C 16.55 Steel properties 12 % ledeburitic chromium steel. trimming.00 Mo 0.THYRODUR® 2379 Identification Material number 1.35 Cr 12. good toughness.7 20 – 200 °C 11. Heat treatment Soft annealing °C 830 – 860 Stress-relief annealing °C 650 – 700 Hardening °C 1000 – 1050 Tempering °C HRC Special heat treatment Hardening °C 1050 – 1080 Tempering °C (three times) HRC Quenching Air.8 180/min 50/min 2.250/min 0.10 0. Combines maximum wear resistance.90 Tempering diagram 70 66 62 Ac1e (0.4° /min) P 54 50 46 42 38 A+C 0. oil or saltbath (500 – 550 °C) 100 61 200 60 300 58 400 59 Hardness after quenching HRC 61 500 62 525 62 550 57 600 50 Temperature in oC Hardness in HRC Ac1b (0.36 0.2 Time-temperature-transformation diagram Hardening temperature: 1030 °C 1200 1100 1000 900 Temperature in oC 800 700 600 500 400 300 MS 200 100 891 5 Reference number X153CrMoV12 AISI D2 Si 0.30 Mn 0. cold pilger mandrels.4° /min) 58 100 100 30 100 Thermal conductivity W/(m • K) Applications Threading rolls and dies. circular-shear blades. oil or saltbath (500 – 550 °C) 100 63 200 61 300 58 400 58 Hardness HB max.2 3. deep-drawing tools.0 7. cold extrusion tools.2 700 °C 24. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 10.2379 Chemical composition Typical analysis in % C 1.5 350 °C 20.63 1. low-stressed tools for the cutting. Heat treatment Soft annealing °C 800 – 840 Stress-relief annealing °C 650 – 700 Hardening °C 950 – 980 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Air. drawing dies and mandrels.3 12. Heat treatment Soft annealing °C 700 – 750 Stress-relief annealing °C 650 – 680 Hardening °C 840 – 860 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil 100 64 200 60 300 56 Hardness after quenching HRC 64 400 52 500 48 600 45 Hardness HB max.20 Reference number (73MoV5-2) AISI S2 Identification Material number 1. Applications Screwdrivers. 54 55 THYRODUR® 2436 .55 V 0.6 12. stone pressing tools.2436 Chemical composition Typical analysis in % C 2.35 Mn 0.7 350 °C 20.9 11.9 12.2381 Chemical composition Typical analysis in % C 0.35 Cr 12.1 Time in sec 100 101 100 Time in min 101 102 102 100 Time in hr 103 103 101 102 104 104 105 30 HV 10 100 Time in sec 101 102 100 Time in min 103 101 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.70 Reference number X210CrW12 AISI ~D6 Applications Heavy-duty blanking dies for cutting transformer and dynamo sheets up to 2 mm thickness as well as for paper and plastics. bits.2 Si 0.2 Thermal conductivity W/(m • K) 20 °C 16.5 700 °C 24. oil or saltbath (500 – 550 °C) 100 63 200 62 300 60 Hardness after quenching HRC 64 400 58 500 56 600 48 Hardness HB max.9 13.73 Steel properties High tensile special steel with good resistance to twisting. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 10. 330 Si 1. deepdrawing tools.0 13. shear blades.00 W 0. 250 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Tempering diagram 70 66 62 Ac3 Hardness in HRC Ac1b F 15 100 Time-temperature-transformation diagram 1200 1100 1000 900 Ac1e Temperature in oC 700 F+C 600 A+C 500 400 300 B MS Hardness 25 90 100 100 100 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 800 700 A 600 A+K 500 B 400 300 200 100 0 Hardness 58 54 50 46 42 800 Ac1b 100 P 5 P 85 Ms 25 70 38 34 M 882 803 572 322 285 251 200 100 0 0 100 200 300 400 500 600 700 800 Tempering temperature in °C M 946 946 933 882 285 606 366 322 285 254 34 30 HV 10 0.10 Steel properties 12 % ledeburitic chromium steel with very high wear resistance and cutting edge retention as well as improved hardenability in comparison to THYRODUR® 2080.20 Mn 0. punching and folding of sheet.THYRODUR® 2381 Identification Material number 1.50 Mo 0. gauges.2510 Chemical composition Typical analysis in % C 0. guide rails. 650 Hardening °C 780 – 820 Tempering °C HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC 800 700 F + C 100 600 500 400 300 200 100 0 MS M Hardness 625 365 345 328 315 220 195 5 15 50 70 90 95 95 90 Tempering diagram 70 66 62 H. Heat treatment Soft annealing °C 740 – 770 Stress-relief annealing °C approx.T.0 Reference number (120WV4) AISI Applications Blanking and stamping dies for cutting sheets up to 6 mm thickness. Reference numbers in brackets are not standardized in EN ISO 4957.1 W 1.20 Steel properties Water-hardening steel featuring good cutting edge retention and high hardenability. drills.2 V 0. twist drills.60 V 0.0 700 °C 30. shear blades.9 Si 0. broaches. Heat treatment Soft annealing °C 700 – 720 Stress-relief annealing °C 650 – 680 Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 64 200 62 Hardness after quenching HRC 64 300 57 400 53 Hardness HB max.THYRODUR® 2510 Identification Material number 1. Physical properties Thermal conductivity W/(m • K) 20 °C 33. 56 57 THYRODUR® 2516 . Applications Thread cutting tools. Ac3 100 Time-temperature-transformation diagram 1200 1100 1000 900 Tempering diagram 70 66 62 58 Hardness in HRC Ac1e 100 100 58 Hardness in HRC Temperature in oC 54 50 46 42 800 700 600 A+K 500 90 P 95 Ac1b 54 50 46 42 38 34 A+C B 98 400 300 38 34 30 200 100 0 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Ms M Hardness HV 10 100 Time in sec 101 800 765 680 470 350 HV 10 0.20 Mn 1. 230 Cr 0. dentist's drills and metal saws.1 Time in sec 100 857 412 375 335 251 206 30 101 100 Time in min 101 102 102 100 Time in hr 103 103 101 102 104 104 105 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 102 100 Time in min 101 103 102 104 103 101 105 104 102 106 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957. high hardenability and dimensional stability during heat treatment.60 Reference number (100MnCrW4) AISI O2 Identification Material number 1. 230 Hardening °C 780 – 820 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or water 100 65 200 62 Hardness after quenching HRC 66 300 57 400 51 Hardness HB max.10 Cr 0. measuring tools. threading tools.95 Steel properties Good cutting edge retention.5 350 °C 32.2516 Chemical composition Typical analysis in % C 1.10 W 0. plastic moulds. preforming punches.35 Cr 1.5 20 – 400 °C 11.5 20 – 500 °C 11.60 Mn 0.2 58 Hardness in HRC 54 50 46 42 38 Ac1b C F +5 6. cold shear blades.6 Tempering diagram 70 66 62 Ac1e 100 100 100 Tempering diagram 2000 Tensile strength Rm and 0. cold piercing punches. cutting and punching tools.3 2.20 W 2.00 Reference number 60WCrV8 AISI Identification Material number 1.7 13.5 1.8 12. coining tools.2 350 °C 18.2 creep limit Rp0.6 Mo 5.00 Co 10.5 Thermal conductivity W/(m • K) 20 °C 34.2 20 – 200 °C 11.8 700 °C 22. pneumatic chisels. 340 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC 800 700 A+C 600 500 400 300 200 100 0 Hardness 0. shear blades.2 in MPa Rm 1800 1600 1400 1200 1000 800 600 400 200 0 Rp0. 58 59 THYRODUR® 2709 THYRODUR® 2550 .02 Steel properties Precipitation-hardenable grade with high yield point and tensile strength combined with good toughness.Identification Material number 1.3 Thermal conductivity W/(m • K) 20 °C 14.2 350 °C 32.00 Ti 1.60 Steel properties Impact-resistant oil-hardenable steel.6 700 °C 30.10 V 0.00 Reference number (X3NiCoMoTi18-9-5) AISI 18MAR300 Applications Blanking dies for cutting sheets up to 12 mm thickness. trimming and splitting dies. characterized by very good toughness in combination with high hardenability.3 14. ejectors. 55 Hardness HB max. Heat treatment Soft annealing °C 710 – 750 Stress-relief annealing °C approx. Heat treatment Solution annealing °C 820 – 850 Precipitation temperature °C 490 / 6 h / Air Cooling Water Attainable hardness HRC approx.2709 Chemical composition Typical analysis in % C < 0.25 K/min 10 K/min B MS M RA = 5 94 2 13 6 6 7 40 90 30 15 765 762 24 300 34 30 HV 10 100 Time in sec 101 762 673 585 437 409 279 243 258 102 100 Time in min 101 103 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 400 500 600 700 Precipitation temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.29 0.5 14.9 Si 0.00 Ni 18.5 K/min 1.0 20 – 300 °C 11. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 10. 225 Applications Casings for cold extrusion tools. 650 Hardening °C 870 – 900 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 60 200 58 300 56 Hardness after quenching HRC 60 400 52 500 48 600 43 Hardness HB max. chipping knives. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 11.1 13.5 20 – 600 °C 11.2550 Chemical composition Typical analysis in % C 0.0 14.3 100 20 K 5 K/min 2.14 0. This grade is usually supplied in annealed condition or quenched and tempered to a working hardness of 370 to 410 HB (round) or 355 to 400 HB (square.16 0. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 12.91 50 1.1 Mo 0. Physical properties Thermal conductivity W/(m • K) 20 °C 31.25 0.2 K/min Time-temperature-transformation diagram 1200 1100 1000 900 Tempering diagram 70 66 62 Ac1e Hardness in HRC 58 54 50 46 42 38 661 700 600 A+C 500 400 300 200 100 0 Hardness 0. flat).5 6.34 0.7 V 0.10 Reference number (50NiCr13) AISI Applications Cold heading dies.2721 Chemical composition Typical analysis in % C 0.2 100 20 5.0 20 – 600 °C 14.4 54 50 46 Air 42 38 Oil Temperature in oC 800 58 800 700 A 600 500 400 B 300 200 M 100 0 Hardness 831 786 730 709 497 469 345 297 268 65 5 0. cutlery dies.THYROTHERM® 2714 Identification Material number 1.2 700 °C 31.00 Ni 3. press dies.25 K/min 0.4 K/min B 60 88 95 80 38 MS M RA = 8 8 5 15 8 8 8 740 8 MS 2 30 45 8 12 14 16 7 1 240 34 30 34 246 HV 10 100 Time in sec 101 102 100 Time in min 760 760 758 755 705 560 450 410 380 345 270 HV 10 100 Time in sec 101 30 102 100 Time in min 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 103 101 102 104 103 101 105 104 102 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.5 1.7 20 – 500 °C 14.5 K/min 5 K/min 1. reinforcements and pelleters.4 K/min) P 15 60 100 100 0.8 Si 0. 100 and 200 mm dia. extrusion dies.0 350 °C 31. 250 Hardness after quenching HRC 58 56 500 46 500 43 550 43 550 40 600 38 600 36 650 34 650 32 Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Cooling curves for the core of round bars with 50. on oil hardening Tempering diagram 70 66 62 Ac1e (0. 600 Hardening °C 840 – 870 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 59 200 56 300 52 Hardness after quenching HRC 59 400 48 500 44 600 40 Hardness HB max. 250 Applications Standard steel for forging dies of all types.4 K/min) Hardness in HRC Ac1b (0.4 Cr 1.8 2 90 20 K 10 K F+C 100 100 100 Ac1b 2.45 Cr 1. hot-shear blades and tool holders.4 200 mm Dmr.2714 Chemical composition Typical analysis in % C 0.25 Mn 0. Heat treatment Soft annealing °C 650 – 700 Hardening °C 830 – 870 860 – 900 Tempering °C after quenching in oil – HRC Tempering °C after quenching in air – HRC Cooling Furnace Quenching Oil Air 100 57 100 55 200 54 200 52 300 52 300 50 400 49 400 47 450 47 450 45 Hardness HB max.8 0. 60 61 THYRODUR® 2721 .2 700 °C 35.28 2.0 20 – 200 °C 13.56 Steel properties Tough die steel with high tempering resistance and good through-hardening properties. retainer plates.0 2. 10 5 2.0 20 – 400 °C 13. hobbers.1 Reference number 55NiCrMoV7 AISI ~6F3 Identification Material number 1. armoured trim dies.55 Steel properties Air or oil-hardenable steel with good machinability and high toughness.28 1.3 350 °C 38.0 20 – 300 °C 13.5 Ni 1.2 Thermal conductivity W/(m • K) 20 °C 36. Heat treatment Soft annealing °C 610 – 650 Stress-relief annealing °C approx. 295 Si 0. piercing punches. Drawing jaws.2743 Chemical composition Typical analysis in % C 0.0 Si 0. 600 Hardening °C 880 – 910 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Air. Heat treatment Soft annealing °C 610 – 650 Stress-relief annealing °C approx. coining and bending tools.50 Mo 0.58 Steel properties Nickel-alloyed cold-work steel with a good combination of wear resistance and toughness.65 Cr 1.85 V 0.5 400 °C 31.50 Reference number (45NiCrMoV16-6) AISI Thermal conductivity W/(m K) • Applications Scrap-shear blades.15 Mo 0.25 Mn 0.0 20 – 400 °C 12. 235 Hardness after quenching HRC 61 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 34 30 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Reference numbers in brackets are not standardized in EN ISO 4957.45 Steel properties Air or oil-hardenable steel featuring high toughness.70 Cr 1. Heat treatment Soft annealing °C 690 – 700 Hardening °C 840– 870 Stress-relief annealing °C 600 – 650 Tempering °C HRC Cooling Furnace Quenching Oil Cooling Furnace 100 61 200 59 300 54 400 50 Hardness HB approx.10 Reference number (60NiCrMoV12-4) AISI Identification Material number 1. Reference numbers in brackets are not standardized in EN ISO 4957.35 Ni 2. 62 63 THYRODUR® 2746 THYRODUR® 2743 .Identification Material number 1. oil or saltbath (180 – 220 °C) 100 56 200 54 300 52 Hardness after quenching HRC 56 400 50 500 49 550 48 Hardness HB max.2 20 °C 28.40 Mn 0. Applications Special steel for cold-shear blades. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 200 °C 12.9 200 °C 30.2746 Chemical composition Typical analysis in % C 0. particularly for cutting scrap.00 V 0.80 Ni 4. dies and coining tools. 4 5 B 80 95 5.0 Residual austenite in % 529 464 423 90% 200 100 0 RA = 480 465 8 11 HV 10 100 Time in sec 101 420 405 390 365 355 340 335 325 305 295 HV 10 100 Time in sec 101 102 100 Time in min 637 653 648 642 635 605 102 100 Time in min 101 103 102 104 103 101 105 103 101 102 104 103 101 105 100 Time in hr 102 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.25 0.4 K/min) Hardness in HRC Ac1 (0.50 also supplied with lower carbon and higher chromium content Steel properties Dimensionally stable air-hardening steel featuring maximum toughness. 58 400 48 500 45 600 38 Hardness HB max. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 12. polishable. 260 Cr 1.35 0.4 K/min 1.38 1.2 Ni 4.0 Cr 1.30 Reference number (35NiCrMo16) AISI Applications Highly stressed plastic moulds.4 K/min) 2 5 10 1 5 10 17 Time-temperature-transformation diagram 1200 1100 1000 Oil Temperature in oC 900 Ac1b 700 600 A+K 500 400 98 Tempering diagram 70 66 62 Ac1e Hardness in HRC 58 54 50 46 42 38 34 30 106 104 102 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 58 54 50 46 42 Air Temperature in oC 800 700 F P 15 6 3 2.2 20 – 400 °C 13.10 Mo 0.1 5. high core strength.THYROPLAST® 2764 Identification Material number 1.2766 Chemical composition Typical analysis in % C Si Mn 0. 250 Hardening °C 820 – 840 Tempering °C HRC Quenching Oil or saltbath (180 – 220 °C) Air 200 60 55 300 58 53 400 56 51 Hardness after quenching HRC 62 56 500 52 48 600 49 45 Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 56 200 54 300 51 Hardness after quenching HRC approx.5 2. good polishability. dies with deep engravings.35 Ni 4. tool holders for cutter picks.5 20 – 300 °C 0. plastic moulds und hydraulic chisels.2 K/min 0.25 K/min 30 35 800 600 500 400 300 200 100 0 Hardness A MS 50% 23 0.3 6.2764 Chemical composition Typical analysis in % C 0. Heat treatment Soft annealing °C 620 – 660 Stress-relief annealing °C 600 Carburizing °C 860 – 890 860 – 890 Intermediate annealing °C 80 – 220 80 – 220 Cooling Furnace Cooling Furnace Hardening °C 780 – 810 800 – 830 100 62 56 Tempering °C after oil hardening HRC after air hardening HRC Time-temperature-transformation diagram 1200 1100 1000 900 Tempering diagram 70 66 62 Ac3 (0. Reference numbers in brackets are not standardized in EN ISO 4957.0 1.5 20 – 200 °C 13.5 K/min 0.0 350 °C 32.19 Steel properties Case-hardening steel.1 Thermal conductivity W/(m • K) 20 °C 33.3 Mo 0. Applications Moulds.3 20 2 B 50 75 90 95 K/min M 96 95 12 345 91 84 10 75 300 53 40 8 38 34 30 106 104 0 100 200 300 400 500 600 700 800 Tempering temperature in °C MS M Hardness 3.14 0.1 Reference number (X19NiCrMo4) AISI ~P21 Identification Material number 1. 64 65 THYRODUR® 2766 .5 700 °C 32. Heat treatment Soft annealing °C 590 – 610 Stress-relief annealing °C 600 – 650 Hardness HB max. 220 100 °C 38.6 20 K/min 5 K/min 1. 650 Hardening °C 820 – 860 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 61 200 59 300 57 Hardness after quenching HRC 61 400 52 500 46 600 36 Hardness HB max.4 K/min) Hardness in HRC Ac1b (0.0 Thermal conductivity W/(m • K) 20 °C 34.THYRODUR® 2767 Identification Material number 1.2 623 613 613 613 603 5. billet-shear blades.80 Mn 1.10 Cr 0.40 Mo 0.00 C 0.6 12. 66 67 THYRODUR® 2826 .4 1.4 613 613 603 584 532 0.1 0.7 12. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) Annealed Quenched and tempered Thermal conductivity W/(m • K) Annealed Quenched and tempered Applications Cutlery dies. Heat treatment Soft annealing °C 680 – 710 Stress-relief annealing °C approx. plastic moulds. drawing jaws.5 K/min 0. texturing and EDM machining. reinforcements.21 0.35 Cr 1. oil or saltbath (180 – 220 °C) 100 56 200 54 300 50 Hardness HB max.5 200 °C 38. 260 Hardness after quenching HRC 56 400 46 500 42 600 38 Time-temperature-transformation diagram 1200 1100 1000 900 Ac3 Temperature in oC 5 Tempering diagram 70 66 62 Ac1e (0. Heat treatment Soft annealing °C 610 – 650 Stress-relief annealing °C approx.0 300 °C 39.63 Steel properties High toughness and good resilience in tempered condition.2826 Chemical composition Typical analysis in % Mn 0. 600 – 650 Hardening °C 840 – 870 Tempering °C HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in oC Identification Reference number 45NiCrMo16 AISI 6F3 Material number 1.14 0.30 Reference number (60MnSiCr4) AISI S4 Si 0. Physical properties 20 – 100 °C 11.43 1. massive embossing and bending tools.6 28.1 30.7 250 °C 39.1 13.1 2.1 4.6 31.5 5 0/min P 20 0.9 29.0 8 Ac1 F+C 6.45 Steel properties High hardenability and toughness.20 Ni 4. We recommend the use of THYRODUR® 2767 (ESR) for extreme demands.1 5.7 Cooling Furnace Cooling Furnace Quenching Air.0 150 °C 38.2 350 °C 32.6 700 °C 31.25 K/min 2.9 20 – 200 °C 12.2 K/min B 20 Bainite in % B 1 50 38 34 1 447 780 742 603 335 Residual austenite in % Hardness 316 272 248 34 30 106 104 102 0 100 200 300 400 500 600 700 800 Tempering temperature in °C HV 10 100 Time in sec 101 440 435 30 102 100 Time in min 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 0 HV 10 105 103 101 100 Time in sec 101 102 100 Time in min 101 103 102 104 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.25 Applications Spring collets.05 0. highly suitable for polishing.5 20 – 300 °C 13.2767 Chemical composition Typical analysis in % C 0.4 K/min) 58 54 50 46 42 98 78 Tempering diagram 70 66 62 58 Hardness in HRC 54 50 46 42 38 800 700 600 A + C (traces) 500 400 300 200 100 0 MS M RA = Hardness 2. cutting tools for thick material.01 8 15 0.4 K/min 10 K/min 800 700 600 500 400 300 MS M 200 100 798 2 792 2 1 2 2 3 F A 3 0. shear blades and trimming dies.14 2 8 15 0.0 Si 0.2 27. measuring tools.6 Si 0.5 20 K/min 4 45 2. first and finish upsetting punches.4 1.3 14.16 0.1 Reference number (100V1) AISI Identification Material number 1.90 Steel properties Good cutting edge retention.2 13.2 Mn 0. dimensionally stable during heat treatment.40 V 0.0 Steel properties Wear-resistant water-hardening steel with high insusceptibility to overheating.8 14.4 0.4 K/min) Hardness in HRC 58 54 50 46 42 38 34 257 240 Temperature in oC 800 700 600 5 A+C 100 50 20 100 100 100 100 100 Ac1e = 745 °c P 100 100 800 700 600 A+C 500 400 300 0.2 V 0.7 15.25 K/min 100 100 95 100 100 100 54 50 46 42 38 Ac1b = 725 °c Ac1b (0. guide strips and ejector pins.6 2. Physical properties Thermal conductivity W/(m • K) 20 °C 37.20 Mn 2. thread-cutting tools.5 K/min 5 K/min 1. 68 69 THYRODUR® 2842 . Heat treatment Soft annealing °C 730 – 760 Stress-relief annealing °C 650 – 680 Hardening °C 780 – 820 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Water 100 65 200 62 Hardness after quenching HRC 65 300 57 400 50 Hardness HB max. 220 Time-temperature-transformation diagram 1200 1100 1000 900 Tempering diagram 70 66 62 58 Hardness in HRC Time-temperature-transformation diagram 1200 1100 1000 900 Temperature in °C Tempering diagram 70 66 62 Ac1e (0.65 1.10 Reference number 90MnCrV8 AISI O2 Applications Cold heading dies. cold stamps and dies for the manufacturing of screws.4 K/min) P 2 16 30 500 400 300 200 100 B 20 Ms M 200 34 Hardness 822 780 560 478 418 368 302 284 246 218 194 MS Hardness 100 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 0 M RA = 15 101 785 780 575 780 473 330 293 293 275 0 HV 10 105 103 101 102 104 106 30 HV 10 100 Time in sec 30 102 100 Time in min 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 100 Time in sec 101 102 100 Time in min 101 103 102 104 100 Time in hr Reference numbers in brackets are not standardized in EN ISO 4957.5 6. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 20 – 200 °C 20 – 300 °C 20 – 400 °C 20 – 500 °C 20 – 600 °C 20 – 700 °C 12. shear blades. cutting and stamping tools for sheet up to 6 mm thickness.0 700 °C 31. 650 Hardening °C 790 – 820 Tempering °C HRC Cooling Furnace Cooling Furnace Quenching Oil or saltbath (180 – 220 °C) 100 63 200 60 300 56 Hardness after quenching HRC 64 400 50 500 42 600 38 Hardness HB max. compression pistons.2 700 °C 32.00 Cr 0.2842 Chemical composition Typical analysis in % C 0.THYRODUR® 2833 Identification Material number 1. reamers.3 Thermal conductivity W/(m • K) 20 °C 33.2 13.6 350 °C 35. 200 Applications Tool steel for universal use.2833 Chemical composition Typical analysis in % C 1. Heat treatment Soft annealing °C 680 – 720 Stress-relief annealing °C approx. plastic moulds. gauges. rivets and bolts.3 Si 0.0 350 °C 32.0 15. 70 71 THYRAPID® 3202 . Tempering diagram/Hardening from 1080 °C 70 66 62 58 P 80 90 900 Ac1b Temperature in oC Hardness in HRC 800 700 600 500 400 300 200 100 0 Ms A+K 3 510 60 54 50 46 42 38 34 M+K 805 800 800 800 790 790 790 790 790 790 785 765 760 650 615 560 535 430 300 210 30 100 Time in sec 101 102 100 Time in min 101 103 102 100 Time in hr 104 103 101 102 105 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C Reference numbers in brackets are not standardized in EN ISO 4957.6 C 1. The stated hardening temperatures apply to saltbath hardening only. For vacuum hardening. Applications 20 – 150 °C 11.8 V 3.2 Si 0. mother-of-pearl. 250 Hardness after quenching HRC 62 – 64 525 60 63 550 59 61 575 55 57 600 46 48 1 For cold-forming tools with a complex geometry. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening1 °C 1190 – 1240 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least three times 540 – 580 Hardness after tempering HRC 64 – 67 Hardness HB max. a hardening temperature at the lower end of the quoted range is recommended.0 Steel properties Newly developed ledeburitic cold-work steel with high hardness. we suggest a reduction of 10 to 30 °C. forming tools of all kinds. woodworking tools and cold rolls. Heat treatment Soft annealing °C 820 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx.0 Mo 1. slate and the like.8 Machining of hard materials which wear cutting edges such as highly quenched and tempered chromium-nickel grades and non-ferrous metals.7 11. heavy-duty milling cutters and automatic lathes.9 12.6 V 1.9 Applications Cutting and punching tools including precision cutting tools. good toughness and high tempering resistance combined with high wear resistance.4 12.4 400 °C 27. cold-forming and deep-drawing dies.9 20 – 200 °C 20 – 250 °C 20 – 300 °C 20 – 350 °C 20 –400 °C 20 – 450 °C 20 – 500 °C 11. synthetic resins. rotary shear blades.8 Reference number (S12-1-4-5) AISI ~T15 Chemical composition Typical analysis in % C 1. 650 Hardening °C 10301 – 10802 Tempering °C 1 HRC 2 HRC Time-temperature-transformation diagram 1200 1100 1000 Ac1e Cooling Furnace Cooling Furnace Quenching Air. pressure pads and plastic moulds. paper. Reference numbers in brackets are not standardized in EN ISO 4957.0 12.1 300 °C 27.0 Co 4.4 Thermal conductivity W/(m • K) RT 34. Heat treatment Soft annealing °C 830 – 860 Stress-relief annealing °C approx.3 12.1 12. cold pilger mandrels. 280 Cr 4.6 100 °C 25. hard rubber. threading dies and rolls.1 Mo 0. oil or saltbath (500 – 550 °C) 100 62 64 200 59 59 300 57 59 400 58 60 500 60 63 Hardness HB max. Ideally suited for turning and finishing tools.35 Steel properties High-performance high-speed steel featuring an extremely good cutting edge retention and wear resistance due to its high vanadium content.THYRODUR® 2990 Identification Material number Reference number (~X100CrMoV8-1-1) AISI Identification Material number 1. Physical properties Coefficient of thermal expansion 10-6 m/(m • K) 20 – 100 °C 11. A high cobalt content contributes to a high red hardness and tempering resistance.8 200 °C 27.2 500 °C 26. marble.6 150 °C 26.8 W 12.3202 Chemical composition Typical analysis in % Cr 8. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening1 °C 1190 – 1230 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least three times 540 – 570 Hardness after tempering HRC 64 – 67 Hardness HB max.3 W 9. broaches. a hardening temperature at the lower end of the quoted range is recommended.10 %). profile knives. Heat treatment Soft annealing °C 820 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx. Also for all kinds of cutting tools and milling cutters exposed to exceedingly high stresses.3207 Chemical composition Typical analysis in % C 1.23 Steel properties High-speed steel of superlative performance combining optimal cutting-edge retention.3245. 302 Cr 4.0 V 1. Applications Heavy-duty milling cutters of all kinds. this steel grade is supplied with a higher sulphur content (S = 0. 1 For cold-forming tools of a complex geometry.8 Reference number HS6-5-2-5 AISI M35 Under the name THYRAPID® 3245. As a consequence. Applications Universally applicable for roughing and finishing where maximum tool life is required and for automatic lathes where wear is caused by large batch production.THYRAPID® 3207 Identification Material number 1.0 Reference number HS10-4-3-10 AISI ~T42 Identification Material number 1. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening1 °C 1190 – 1230 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least three times 540 – 570 Hardness after tempering HRC 65 – 67 Hardness HB max. high-temperature strength and toughness on account of its composition. a hardening temperature at the lower end of the quoted range is recommended.5 Co 10. we suggest a reduction of 10 to 30 °C. The stated hardening temperatures apply to saltbath hardening only. 269 1 For cold-forming tools of a complex geometry.3243 Chemical composition Typical analysis in % C 0. AISI M 35 + S and material number 1.4 Co 4.9 W 6.1 Mo 3. 72 73 THYRAPID® 3243 .92 Cr 4.5 V 3. For vacuum hardening. this grade is particularly suitable for conditions involving thermal stresses and discontinuous cutting. The stated hardening temperatures apply to saltbath hardening only. highly stressed twist drills and taps. machining of high-strength materials.1 Mo 5. For vacuum hardening. Steel properties The cobalt content in this high-performance high-speed steel results in high red hardness and tempering resistance. Heat treatment Soft annealing °C 820 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx. we suggest a reduction of 10 to 30 °C. Also suitable for non-cutting shaping (e.00 Mo 2. 74 75 THYRAPID® 3333 . Particularly suitable for diesinking cutters.1 Cr 4. red hardness and toughness. we suggest a reduction of 10 to 30 °C. Heat treatment Soft annealing °C 820 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx.00 Steel properties High-speed steel with economic use of alloys. The stated hardening temperatures apply to saltbath hardening only. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening °C 1160 – 1190 1 Identification Reference number HS2-9-1-8 AISI M42 Material number 1.3333 Chemical composition Typical analysis in % Mo 9. Suitable for series tooling. Characterized by high wear resistance.00 Cooling Furnace Cooling Furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 100 63 Hardening1 °C 1180 – 1220 Quenching a) Saltbath (550 °C) b) Oil c) Air 300 60 400 58 500 62 Hardness HB max. The stated hardening temperatures apply to saltbath hardening only.THYRAPID® 3247 Identification Material number 1. Applications For tools subject to severe mechanical wear (e.g. Heat treatment Soft annealing °C 770 – 840 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to 450 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least three times 530 – 560 Hardness after tempering HRC 66 – 69 Tempering °C HRC1 1 Reference number HS3-3-2 AISI Cr 4. For vacuum hardening. As a result of its low vanadium content. universally applicable at medium performance.2 W 1. circular saws.30 W 3. milling cutters and engraving machines including gravers as well as for tool bits in automatic lathes.5 Co 8. a hardening temperature at the lower end of the quoted range is recommended. 255 Hardness HB max.08 Steel properties High-carbon. 277 Tempering °C at least twice 540 – 560 525 63 550 64 Hardness after tempering HRC 62 – 64 200 61 575 63 600 62 1 For cold-forming tools of a complex geometry. cold extrusion rams and tools employed in machining materials for the aviation industry such as titanium alloys).60 V 2. high-speed steel based on molybdenum.g.3247 Chemical composition Typical analysis in % C 1. For cold-forming tools of a complex geometry. hacksaws. we suggest a reduction of 10 to 30 °C. a hardening temperature at the lower end of the quoted range is recommended. in case of small cross-section cuts at high cutting speeds).0 C 1. Applications Twist drills.5 V 1. reamers and milling cutters. For vacuum hardening. this grade exhibits good grindability. Physical properties Thermal conductivity W/(m K) • Very similar composition to THYRAPID® 3343. Also highly suitable for cold-forming tools such as cold extrusion rams and dies.90 Si 0. For vacuum hardening. as well as cutting and precision cutting tools. For vacuum hardening. reamers.22 Steel properties Cr 4.10 Mo 5.3341. code S 6-5-2 S and material number 1. countersinks.30 Cr 4. circular saw segments.Identification Material number 1. The stated hardening temperatures apply to saltbath hardening only. thread chasers.12 %) under the name Thyrapid® 3341. Isothermal time-temperature-transformation diagram 1200 Austenitizing temperature 12100°C 1100 1000 900 Temperature in °C Ac1e Start of transformation Tempering diagram 70 66 62 58 Hardness in HRC 31 End of transformation 34 36 Pearlite stage 54 50 46 42 38 34 30 800 Ac1b 700 Start of carbide precipitation 600 Austenite + Carbide 500 + Ledeburite 400 300 = Hardness in HRC 200 100 0 50% 65 80% 100 Time in sec Martensite stage 101 102 100 Time in min 101 103 102 100 Time in hr 104 Start of transformation 53 50% B 105 103 101 102 104 106 0 100 200 300 400 500 600 700 800 Tempering temperature in °C 76 77 THYRAPID® 3344 THYRAPID® 3343 . a hardening temperature at the lower end of the quoted range is recommended. diverse milling cutters. Its well-balanced alloy composition forms the basis of its high toughness and good cutting edge retention.90 W 6.40 Reference number HS6-5-2C AISI M2 Identification Material number 1. hexagon socket punches and piercing dies for the nut production.5 Taps.4 Reference number HS6-5-3 AISI M3 Typ 2 This steel is also available with an elevated S content (S = 0. thread dies. resulting in combined maximum wear resistance and cutting edge retention with good toughness.30 Mn 0. 269 For cold-forming tools of a complex geometry.5 700 °C 25.0 V 2.8 350 °C 23. rotary gear shaping and shaving cutters for the processing of hard materials. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening1 °C 1190 – 1230 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least three times 540 – 570 Hardness after tempering HRC 64 – 66 Hardness HB max. The stated hardening temperatures apply to saltbath hardening only. heavy-duty milling cutters. dies.9 W 6. a hardening temperature at the lower end of the quoted range is recommended.3343 Chemical composition Typical analysis in % C 0. Heat treatment Soft annealing °C 770 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx. 1 For cold-forming tools of a complex geometry. but with substantially higher V and C content. 400 in an air-circulating furnace 2nd and 3rd pre-heating °C a) 850 b) 850 and 1050 Cooling Furnace Cooling Furnace Hardening1 °C 1190 – 1230 Quenching a) Saltbath (550 °C) b) Oil c) Air Tempering °C at least twice 530 – 560 Hardness after tempering HRC 64 – 66 1 Hardness HB max. plastic moulds with elevated wear resistance and screws. rendering it suitable for a large variety of applications.3344 Chemical composition Typical analysis in % C 1. we suggest a reduction of 10 to 30 °C. Applications 20 °C 32.00 V 1. shaping tools and woodworking tools. Heat treatment Soft annealing °C 820 – 860 Stress-relief annealing °C 630 – 650 1st pre-heating °C up to approx. we suggest a reduction of 10 to 30 °C. Steel properties Standard high-speed steel grade1.1 Mo 5. 269 Applications For all metal-cutting tools for roughing or finishing such as twist drills. reamers. broaches.