Chemical composition

Si(%) Ti(%) Cr(%) Fe(%) Cu(%) Mg(%)
Si(%)(%) ≦0.4 Ti(%)(%) ≦0.15 ≦0.4 Fe(%)(%) ≦0.4 Cu(%)(%) ≦0.1 ≦0.4 ≦0.4 ≦0.4 ≦0.4 ≦0.4

Mechanical Properties


YieldRp0.2 (MPa) TensileRm (MPa) ImpactKV/Ku (J) ElongationA (%) Reduction in cross section on fractureZ (%) As-Heat-Treated Condition Brinell hardness (HBW)
249 (≥) 573 (≥) 41 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Applications

  • Aluminum and Aluminum Alloy Welded Pipes and Tubes

Country Code

  • GB

Standard

  • 10571


Steel Type
LF2

Heat treatment
Heat Treatment of steel grade SUS304LFB
Heat treated : 1713°C - 1259°C

Relate Steel Type

Steel Type Standard Country Code Si(%) Mn(%) Ti(%) Cr(%) Fe(%) Zn(%) Cu(%)
LF2 10571 GB ≦0.4 ≦0.15 0.15-0.40 ≦0.4 ≦0.1
A5052TW H4090 JIS ≦0.25 ≦0.1 0.15-0.35 ≦0.4 ≦0.1 ≦0.1
5052 B313 ASTM ≦0.25 ≦0.1 0.15-0.35 ≦0.4 ≦0.1 ≦0.1