... SinoSteel, Japan's IHI, MH, Nippon Steel, and other famous enterprises . Rolling MillApplicationMaterialDimensionBarrel ... HiCr IronRoughing Work RollSpecial alloy cast steel, adamite, HiCr steel, Semi-HSS,HiCr IronFinishing rollingEarly ... steel, alloy nodular ironAll sizes Horizontal collarHigh carbon adamite(duplex)Vertical collarHigh carbon adamite, HiCr IronShaft 42CrMo forged steel forged steel ring ...