Chemical elements : C ,Si ,Mn, p, s content% 0.65-1.10, 0.8-1.65, 1.20-2.0. ...
Chemical elements : C ,Si ,Mn, p, s content% 0.65-1.10, 0.8-1.65, 1.20-2.0. ...
Chemical elements : C ,Si ,Mn, p, s content% 0.65-1.10, 0.8-1.65, 1.20-2.0. ...
Chemical elements : C ,Si ,Mn, p, s content% 0.65-1.10, 0.8-1.65, 1.20-2.0. ...
Chemical elements : C ,Si ,Mn, p, s content% 0.65-1.10, 0.8-1.65, 1.20-2.0. ...