We're professional manufacturer in producing Cold Rolled Strip Steel for long time,we can supply super ... big producer of steel tube/pipe and cold rolled steel strip in china, and we have been running this production ... 50CrVA, 65Mn, 45#~55#, ST12, ST14, SPCC-SD,Q195~Q235Low alloy strip: 20MnSi and 16MnSpecifications: thickness : 0.18-3.0mmAmong then , ... price, saying 65Mn,c45,c40,c50,c55 Steel Strip