CR980T/550Y-DP什么材质

CR980T/550Y-DP什么材质
通用汽车用镀锌板卷GMW3399M-ST-S-CR980T/550Y-DP
GMW3399M-ST-S-CR980T/550Y-DP,Galvannealed Grade DP1000 Dual Phase Steel (CR BASE)
GMW3399M-ST-S-CR980T/550Y-DP Galvannealed Steel
GMW3399M-ST-S-CR980T/550Y-DP General Motors Galvannealed Steel
GMW3399M-ST-S-CR980T/550Y-DP GMW3399M Galvannealed Dual Phase Steel
Steel Type : Galvannealed Grade DP1000 Dual Phase Steel (CR BASE)
Coatings Available：45A/45A 50A/50A 55A/55A
Type ：Coil Sheet
Base ：Cold Rolled
CR980T/550Y-DP化学成分
C0.23
SI0.6
MN3.0
P0.04
S0.015
A1t0.01
CR980T/550Y-DP机械性能
CR980T/550Y-DP力学性能
CR980T/550Y-DP屈服强度550-730
CR980T/550Y-DP抗拉强度980
CR980T/550Y-DP伸长率7