请问钢材中SPCC,DC01,ST12,ST13,ST14,ST15,ST16,DC03,DC04,DC05,DC06...答:DC01是 DIN 1623-1 Flat products of steel; Cold rolled strip and sheet of mild unalloyed steels 中的DC缩写。ST12是普通冷轧刚,ST13冲压级冷作刚,ST14是深拉伸级的 ST15 低碳低碳超深冲级 ST16 是超低碳超深冲级 ST12等同于DC01,SPCC ST13等同于DC03,SPCD ST14等同于DC04,SPCE,...