批发零售SP781-440镀铁合金汽车钢

批发零售SP781-440镀铁合金汽车钢
汽车镀锌卷SP781-440厂价包邮
镀锌板卷SP781-440成都现货供应东莞
M2027 SP781-440日产汽车用镀锌板/卷钢材全国供货
钢材M2027 SP781-440日本日产汽车镀锌钢板
SP781-440, Galvannealed (CR Base) 63.8 ksi Structural
SP781-440,Galvannealed Steel
SP781-440,Japanese Industrial Standards (JIS) Galvannealed Steel
SP781-440,M2027 Nissan Galvannealed Steel
Steel Type : Galvannealed (CR Base)
Base: Cold Rolled
Minimum Yield Strength:63.8ksi
Type ：Coil Sheet
Grade: Structural
Coatings Available：30/30 45/45 60/60
SP781-440化学成分%
C:≤0.10
Si：≤0.5
Mn:≤1.10
P:≤0.025
S:≤0.025
Ait:≥0.015
Nb:≤0.09
Tia：≤0.15
SP781-440机械性能
SP781-440力学性能
SP781-440屈服强度265-390
SP781-440抗拉强度440
SP781-440伸长率26-42