Sunny Steel Enterprise Ltd.Collect Steel pipe and fitting Resources BS 1139-82 the tube and methods of test and criteria for the quality control of the protective painting coating. BS1139 / Tubes for Use in Scaffolding PART 1: section 1.1 specifications for steel tube - the tube and methods of test and criteria for the quality control of the protective painting coating. PART 1: section 1.2 specifications for aluminum tube and test methods for aluminum tubing used for scaffolds PART 2: section 2.1 Steel couplers, loose spigots and false work made of steel tubes - materials and design and test procedures for couplers, loose spigots and base plates used for connecting steel tubes of 48.3mm outside diameter and of at least 3.2mm nominal wall thickness. PART 2: section 2.2 Http://www.sunnysteel.com E-mail: [email protected] Page:1 of BS 1139-82.docx 0m (outdoors) PART4: prefabricated steel split heads and trestles specifies materials and performance requirements for steel split heads and trestles as requirements for steel split heads and trestles as used to provide temporary working platforms.5m to 8.06 - - - - Mechanical Properties of BS 1139-82: Tensile Test MPa or N/mm2 Grade - Remarks Min Yield point Tensile Strength (Similar to JIS) 205 340~460 - Http://www.Sunny Steel Enterprise Ltd.5m to 12. fittings and accessories for use in tubular scaffolding does not cover steel components in EN 74 which are included in BS1139-PART2 section2.com E-mail: sales@sunnysteel. dimensions.3 - 0. Process S. PART 5: specifications for materials.sunnysteel. design loads and safety requirements for service and working scaffolds made of prefabricated elements cover unsheathed anchored prefabricated service and working scaffolds erected up to a height of 30m from ground level.1 PART 3: prefabricated mobile access and working towers covers the design and manufacture of aluminum mobile access and working towers with a height from 2.2 0.docx .com Page:2 of BS 1139-82. Chemical compositions(%) of BS 1139-82 Grade - Mfg. does not include ladder components. Collect Steel pipe and fitting Resources Steel and aluminum couplers.0m (indoors)and from 2.06 0. W Chemical compositions (%) C(max) Si(max) Mn P(max) S(max) Ni Cr Mo Others 0. Collect Steel pipe and fitting Resources Read more information of seamless steel pipes Standards for square steel tube Weight of Square Hollow Sections Square Steel Tube details Get in Touch If you are interested in our products or cooperating with us.com -------------- Http://www.sunnysteel.Sunny Steel Enterprise Ltd.: +8621 3378 0199 | E-mail:sales@sunnysteel. even having a comment or a suggestion please contact us now. for more detailed information.docx .com E-mail: [email protected] Page:3 of BS 1139-82. Tel.com -------------.sunnysteel.www.