WELDING PROCEDURE SPECIFICATION (WPS) WPS No.: Supporting PQR No(s).: Welding Process(es): BASE METAL(S) (QW-403): P.No. Or 8 Group No. 1/2 To ----P.No. To 8 Group No. -----1/2 Material Spec. 04 4R GTAW Rev. No.: 1 Date: Code: Type(s): 02.01.2004 ASME Section IX MANUAL Base Metal Thickness Range (mm): 1.6 To 9 Groove: Pipe Dia.Range Groove ANY Fillet: Fillet: All All JOINTS (QW-402): Joint Design: As per applicable drawings/attached sheet With/ Without for GTAW Backing: Argon / Base Metal / Weld Metal / NIL Type: Root Spacing: As per applicable drawings/ attached sheet Retainer: None No Pass Greater Than 3/8" Allowed Single Pass Thickness: Others: None FILLER METALS (QW-404): Welding Process: GTAW Filler Metal F.No.: 6 Weld Metal A. No.: 8 S.F.A. Specification: A5.9 AWS Classification: ER 308H As per Table below Size (mm): NONE Flux Type: Flux Designation: N/A Flux / Wire Classification: N/A Alloy Flux: N/A Supplemental Filler Metal: N/A Weld Metal Deposit (mm): 4.8 SOLID Filler Metal Product Form: NONE Consumable Insert: Recrushed Slag: N/A GAS (QW-408): FOR GTAW ONLY Gas % Mixture 99.9% 99.9% None POSITION (QW-405): Positions of Groove: Welding Progression: Positions of Fillet: All Uphill All 10 ºC None 177 ºC None PREHEAT (QW-406): Preheat Temp. (min.): Preheat Maintenance: Interpass Temp.(max.): Others: PWHT (QW-407): Temperature (Range): Time Range: Others: None N/A None -TECHNIQUE (QW-410): String for GTAW Flow Rate String / Wave Bead: 14-36 CFH Single/Double side welding: 14-36 CFH Single or Multiple pass/side: None Single/ Multiple Electrodes: Shielding Backing Trailing Argon Argon None Single Multipass Single Orifice/ Gas cup size No.: #5 to #10 for GTAW ELECTRICAL CHARACTERISTICS (QW-409): Initial/ Inter pass cleaning: SS Grinding, SS brushing etc. Welding Process: GTAW SMAW Method of back gouging: None Current (AC/DC): DC DC Peening: None Polarity: EN EP Oscillation: As per Table below None Amp. Range: Contact tube to work dist.: As per Table below N/A Volts Range: Max. weave width: 3 x Electrode dia. Pulsing Current (Yes/No): N/A N/A Tungsten Electrode Dia.: 3/32" N/A Tungsten Electrode Type: EWTh-2 N/A Filler Metal Current (A) Volt Range Travel Speed Heat Input KJ/cm Weld Layer(s) Process (V) Dia.inch(mm) Type PolarityAmp.Range (inch/min.) Class ER 308H 3/32(2.4) Root GTAW DC EN 60-150 10 to 18 2-3 -ER 308H 1/8(3.2) Fill & Cap GTAW DC EN 60-150 10 to 18 2-3 ----Prepared by : Reviewed and Approved by: Name : Date/Sign :…………………………………………………….. Name : Date/Sign : ………………………………………………………. . No.9% 14-36 CFH Single or Multiple pass/side: Multipass Backing Argon 99.2 Groove: Pipe Dia.): Others: PWHT (QW-407): Temperature (Range): Time Range: Others: None N/A None -TECHNIQUE (QW-410): String for GTAW % Mixture Flow Rate String / Wave Bead: 14-36 CFH Single/Double side welding: Single Shielding Argon 99. (min.4) Any SMAW DC EP 60-90 20 to 30 2-4 -E308H-16 1/8(3. weave width: 3 x Electrode dia.F. -----1/2 Material Spec. Welding Process: GTAW SMAW Method of back gouging: None Current (AC/DC): DC DC Peening: None Polarity: EN EP Oscillation: As per Table below None Amp.6 To 14.9% Single Trailing None None None Single/ Multiple Electrodes: Orifice/ Gas cup size No.: 03R GTAW + SMAW 2 Date: Code: Type(s): 02.: Supporting PQR No(s).(max. 03 Rev.: Welding Process(es): BASE METAL(S) (QW-403): P.2) Fill GTAW DC EN 60-150 10 to 18 2-3 -E308H-16 3/32(2.2004 ASME Section IX MANUAL Base Metal Thickness Range (mm): 1.) Class ER 308H 3/32(2. Or 8 Group No.01.4 E308H-16 AWS Classification: ER 308H As per Table below Size (mm): NONE Flux Type: N/A Flux Designation: N/A N/A Flux / Wire Classification: N/A N/A Alloy Flux: N/A N/A Supplemental Filler Metal: N/A N/A Weld Metal Deposit (mm): 4.2) Any SMAW DC EP 80-120 20 to 30 3-6 -- .: As per Table below N/A Volts Range: Max.No.4 SOLID Filler Metal Product Form: N/A NONE Consumable Insert: N/A Recrushed Slag: N/A N/A GAS (QW-408): FOR GTAW ONLY Gas POSITION (QW-405): Positions of Groove: Welding Progression: Positions of Fillet: All Uphill All 10 ºC None 177 ºC None PREHEAT (QW-406): Preheat Temp. Specification: A5.: 6 5 Weld Metal A.WELDING PROCEDURE SPECIFICATION (WPS) WPS No.): Preheat Maintenance: Interpass Temp.4) Root GTAW DC EN 60-150 10 to 18 2-3 -ER 308H 1/8(3. Pulsing Current (Yes/No): N/A N/A Tungsten Electrode Dia. 1/2 To ----P.: 8 8 S. Range: Contact tube to work dist.A. No.9 A5. To 8 Group No.: #5 to #10 for GTAW ELECTRICAL CHARACTERISTICS (QW-409): Initial/ Inter pass cleaning: SS Grinding.8 9. SS brushing etc.inch(mm) Type Polarity Amp.Range (inch/min.No.Range Groove ANY Fillet: Fillet: All All JOINTS (QW-402): Joint Design: As per applicable drawings/attached sheet With forGTAW & With/Without Backing for SMAW Backing: Argon /Base Metal / Weld Metal / NIL Type: Root Spacing: As per applicable drawings/ attached sheet Retainer: None No Pass Greater Than 3/8" Allowed Single Pass Thickness: Others: None FILLER METALS (QW-404): Welding Process: GTAW SMAW Filler Metal F.No.: 3/32" N/A Tungsten Electrode Type: EWTh-2 N/A Filler Metal Current (A) Volt Range Travel Speed Weld Layer(s) Process Heat Input KJ/cm (V) Dia. Any Name : SMAW E308H-16 5/32( 3.. Date/Sign : ………………………………………………………. .96) DC EP 110-160 Prepared by : Name : 20 to 30 3-6 Reviewed and Approved by: -- Date/Sign :……………………………………………………. . . (max. Nil 21 Rev.No.2004 ASME Section IX MANUAL To ----- P.Range Groove ANY Fillet: Fillet: All All JOINTS (QW-402): Joint Design: As per applicable drawings/attached sheet With forGTAW & With/Without Backing for SMAW Backing: Argon /Base Metal / Weld Metal / NIL Type: Root Spacing: As per applicable drawings/ attached sheet Retainer: None No Pass Greater Than 3/8" Allowed Single Pass Thickness: Others: None FILLER METALS (QW-404): Welding Process: GTAW SMAW Filler Metal F.WPS No. Specification: A5.: 3/32" N/A Tungsten Electrode Type: EWTh-2 N/A Filler Metal Current (A) Volt Range Travel Speed Heat Input KJ/cm Weld Layer(s) Process (V) Dia.9% Single Trailing None None None Single/ Multiple Electrodes: Orifice/ Gas cup size No. (min.: As per Table below N/A Volts Range: Max. To 45 Group No. .4) DC EN 125-165 12 to 16 2-3 -1/8(3. No. Name : Date/Sign : ……………………………………………………….4) Any SMAW ENiCrCoMo-1 DC EP 60-90 22 to 26 2-4 -1/8(3.): Others: PWHT (QW-407): Temperature (Range): Time Range: Others: None N/A None -TECHNIQUE (QW-410): String for GTAW % Mixture Flow Rate String / Wave Bead: Single Shielding Argon 99.: 43 43 Weld Metal A.A. weave width: 3 x Electrode dia. SS brushing etc.Range (inch/min.2) Fill GTAW ERNiCrCoMo-1 DC EN 135-175 12 to 16 2-3 -3/32(2.) Class Root GTAW ERNiCrCoMo-1 3/32(2.F.: Welding Process(es): BASE METAL(S) (QW-403): P.: Supporting PQR No(s). Welding Process: GTAW SMAW Method of back gouging: None Current (AC/DC): DC DC Peening: None Polarity: EN EP Oscillation: As per Table below None Amp. No. Base Metal Thickness Range (mm): 1.. Or 45 Group No.11 AWS Classification: ER NiCrCoMo-1 ENiCrCoMo-1 As per Table below Size (mm): NONE Flux Type: N/A Flux Designation: N/A N/A Flux / Wire Classification: N/A N/A Alloy Flux: N/A N/A Supplemental Filler Metal: N/A N/A Weld Metal Deposit (mm): 6 13 SOLID Filler Metal Product Form: N/A NONE Consumable Insert: N/A Recrushed Slag: N/A N/A GAS (QW-408): FOR GTAW ONLY Gas POSITION (QW-405): Positions of Groove: Welding Progression: Positions of Fillet: All Uphill All 32 ºC None 200 ºC None PREHEAT (QW-406): Preheat Temp.01.96) DC EP 110-160 22 to 26 3-6 -Prepared by : Reviewed and Approved by: Name : Date/Sign :…………………………………………………….8 7.14 A5.6 To 19 Groove: Pipe Dia.: #5 to #10 for GTAW ELECTRICAL CHARACTERISTICS (QW-409): Initial/ Inter pass cleaning: SS Grinding.No.2) Any SMAW ENiCrCoMo-1 DC EP 80-120 22 to 26 3-6 -Any SMAW ENiCrCoMo-1 5/32( 3. Pulsing Current (Yes/No): N/A N/A Tungsten Electrode Dia. Range: Contact tube to work dist.9% 14-36 CFH Single/Double side welding: 14-36 CFH Single or Multiple pass/side: Multipass Backing Argon 99.No.inch(mm) Type PolarityAmp.5 S. ------ Nil Material Spec.: 7.: GTAW + SMAW 0 Date: Code: Type(s): 02.): Preheat Maintenance: Interpass Temp.