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尺寸:130 X 130 X 12000 MM 5 SP规格如下:碳%:0.28-0.33Manganese%:0.70%minSilicon%:0.15-0.30Sulphur%:S0.05Phosphorous%:P0.05Chrome%:0.30〜0.40Nickle%: Ni0.30Copper%:Cu0.30数量:30000 MTSize:150×150×12000 MMGrade:5spQuantity:35000 MTSize:130 X 130 X 12000 MM 5 SP规格如下:碳%:0.28-0.33Manganese%:0.70%minSilicon% :0.15-0.30Sulphur%:S0.05Phosphorous%:P0.05Chrome%:0.30〜0.40Nickle%:Ni0.30Copper%:Cu0.30数量:30000 MT钢坯钢坯