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Durable HSS Mill Roll for Efficient Metallurgy Steel Strip Steel Rolling1
Metallurgy MachineryDurable HSS Mill RollHigh Speed Steel Mill Rolling Roller
Anhui Huanbowan High Speed Steel Mill Roll Co., Ltd.
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Product Description Durable HSS Mill Roll for Efficient Metallurgy Steel Processing Bar Steel Wire Steel Strip Steel Rolling HSS GradesNormalEnchancedHigh StrengthRoll Specification?280 - ?850 mmDensity7.6 g/cm37.8 g/cm38 g/cm3CastingCentrifugal CastingHeat TreatmentHBW Patented HardnessGeneral: 82-89HSD Different range based on standsHardness Drop≤3HSDRolling Temperature780oC-1100oC Pass Life4-5 times than CI Rolls1.3 tims than HSS Normal1.5 tims than HSS NormalDressing 1.0-1.5mmUse Periods8-10 CyclesApplicationIntermediate and Finishing stands in bar mill Fours stands before pre-finishing stands in wire mill Hot strip and plate steel working rolls Section steel universal mill Chemical AnalysisMaterial HBW Patented Chemical Composition (%)CSi Mn Cr Ni MoVWP & SNbCoOthersHSS(Alloy composition changes based on different grades) 1.5~2.100.30~0.70.30~0.703.00~ 6.000.50~ 1.503.0~7.02.0~8.01.0~8.0≤0.03Depends on HSS GradePhysical Properties PropertiesBarrelCore Tensile Strength≥700MPa≥450MPaCompressive Strength ≥2500MPa-- Quality control In HBW, Each product need approved strictly inspection. not only for finished products.but also for semi-finished products. we control the quality in each processing. Packaging & ShippingBusiness partner Warmly welcome to visit our factory. any more information. please contact Nancy (nancy AT hbw com) .
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