JIS-A1050TW

Chemical composition

Si(%) Al(%) Mn(%) Ti(%) Fe(%) Zn(%) Cu(%) Mg(%)
Si(%)(%) ≦0.25 Al(%)(%) ≧99.5 ≦0.25 Ti(%)(%) ≦0.03 Fe(%)(%) ≦0.4 ≦0.25 ≦0.25 ≦0.25 ≦0.25 ≦0.25

Mechanical Properties


YieldRp0.2 (MPa) TensileRm (MPa) ImpactKV/Ku (J) ElongationA (%) Reduction in cross section on fractureZ (%) As-Heat-Treated Condition Brinell hardness (HBW)
369 (≥) 789 (≥) 11 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Applications

  • Aluminum and Aluminum Alloy Welded Pipes and Tubes

Country Code

  • JIS

Standard

  • H4090


Steel Type
A1050TW

Heat treatment
Heat Treatment of steel grade AFNOR 18-04-01
Heat treated : 1693°C - 1678°C

Relate Steel Type

Steel Type Standard Country Code Si(%) Al(%) Mn(%) Ti(%) Fe(%) Zn(%) Cu(%)
L3 10571 GB ≦0.3 ≧99.5 ≦0.05 ≦0.3 ≦0.05
A1050TW H4090 JIS ≦0.25 ≧99.5 ≦0.05 ≦0.03 ≦0.4 ≦0.05 ≦0.05