宝钢标准SGARC440E是哪个材料

宝钢标准SGARC440E是哪个材料
镀锌板卷SGARC440E江苏现货供应钢材
MS191-07 SGARC440E现代汽车用镀锌板全国供货
东莞SGARC440E现代镀锌板
SGARC 440E, High R-Value Steel 63.8 ksi
SGARC 440E,Galvannealed Steel
SGARC 440E,Japanese Industrial Standards (JIS) Galvannealed Steel
SGARC 440E, MS191-07 Hyundai/Kia Galvannealed Steel
Steel Type : High R-Value Steel
Base: Cold Rolled
Minimum Yield Strength:63.8ksi
Type ：Coil Sheet
Coatings Available：30/30 45/45 60/60
SGARC440E化学成分
C : ≤0.008
Mn : ≤1.20
P : ≤0.12
S : ≤0.025
Ait: ≥0.015
Ti : ≤0.20
SGARC440E力学性能
SGARC440E机械性能（Mpa ）。
SGARC440E屈服：250 – 360
SGARC440E抗拉：≥440
SGARC440E延伸：≥32