JIS Standards Carbon Steel Pipe for Pressure Pipeline, High Pressure Application and High Temperature Application Standard JIS G3454 JIS G3455 JIS G3456 Application JIS G3454 It is used as carbon steel pipe for pressure pipeline in the condition under 350℃. JIS G3455 It is used as carbon steel pipe for the pipeline where the temperature […]

JIS Standards Mechanical Tube Standard JIS G3445 Application It is used for machinery, automobile, bicycle, furniture and components for other machines. Main Steel Tube Grades STKM11A, STKM12(A,B,C), STKM13(A,B,C), STKM14(A,B,C) Chemical Composition Standard Steel Grade Chemical Composition % C Si Mn P S JIS G3445 STKM11A ≤0.12 ≤0.35 ≤0.60 ≤0.040 ≤0.040 STKM12A ≤0.20 ≤0.35 ≤0.60 ≤0.040 […]

JIS Standards Boiler and Heat Exchanger Steel Tube Standard JIS G3461 JIS G3462 Application It is used for boiler and heat exchanger inside & outside tube. Main Steel Tube Grades STB340, STB410, STB510, STBA12, STBA13, STBA20, STBA22, STBA24 Chemical Composition Standard Steel Grade Chemical Composition % C Si Mn P S Cr Mo JIS G3461 […]

DIN Standards Steel Pipe for Pipeline, Vessel and Equipment Structure Standard DIN1629 Application It is used for manufacturing pipeline, vessel, equipment, pipe fittings and steel structure. Main Steel Tube Grades St37.0, St44.0, St52.0 Chemical Composition Standard Grade Chemical Composition % C Si Mn P S Cr DIN 1629 St37.0 ≤0.17 / / ≤0.04 ≤0.04 / […]