ASTM A333 Gr6 Seamless Steel Tubes and pipe This standard is applicable to seamless and welded carbon steel and alloy nominal pipes with average wall thickness at low temperature Introduction: Product nameASTM A333 Gr6 Seamless Steel Tubes and pipeStandardASTM A333GradeGr1,Gr3,Gr4,Gr6,Gr7,Gr8,G9,Gr10,Gr11, TypeSeamless ,carbonApplicationConstruction, machanical industryASTM A333 Gr 6 Seamless Steel Tubes Chemical composition: C Si Mn P S≤0.3≥0.10.29-1.06≤0.025≤0.025 ASTM Gr 6 Seamless Steel TubesProduct show: Carbon Steel Seamless Tube QUALITY CONTROL: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up3. Heating and Hammering End for Cold Drawing4. Cold Drawing and Cold Rolling, on line inspection5. Heat Treatment, +A, +SRA, +LC, +N, Q+T6. Straightening-Cutting to specified length-Finished Measuring Inspection7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc8. Packing and Stocking 100% of our steel tubes are dimensionally checked100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects ASTM Gr 6 Seamless Steel Tubes
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