宝钢材质JAC390W是什么材料

宝钢材质JAC390W是什么材料
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JAC390W, Galvannealed (CR Base) 56.6 ksi Structural
JAC390W,Galvannealed Steel
JAC390W, Japanese Industrial Standards (JIS) Galvannealed Steel
JAC390W, C071-04 Honda Galvannealed Steel
Steel Type : Galvannealed (CR Base)
Base: Cold Rolled
Minimum Yield Strength: 56.6 ksi
Type ：Coil Sheet
Grade: Structural
Coatings Available：30/30 45/45 60/60
化学成分%
C : ≤0.21
Si : ≤0.30
Mn : ≤1.50
P : ≤0.030
S : ≤0.025
Alt ：≥0.01
机械性能
屈服：≥300Mpa
抗拉：≥400Mpa
延伸：≥31