上海至联钢铁供应GX120MnCr17-2耐磨钢板。

化学成分：

碳(C):0.90-1.35%

锰(Mn):11.0-14.0%

硅(Si):0.30-0.80%

铬(Cr):1.50-2.50%

硫(S):<=0.04%

磷(P):<=0.07%