Product Name: Centrifugal Casting Aluminum Steel Winding Spool for Cold Rolling Mill Model NO.: as the drawing Application: metal Processing Machinery Parts Material: Alloy Customized: Customized Standard: DIN, ASTM, GB Certification: CE, ISO9001 Condition: New Application Range: Aluminum Foils,Plates and Stainless Foils&Plates Trademark: FANGLE Transport Package: Seaworthy Package Specification: as the requirement Origin: China Product Description Centrifugal Casting Aluminum Steel Winding Spool for Cold Rolling MillDescriptionCentrifugal casting steel sleeve,also called casting steel bushing,is one of the main spare partsused for cold rolling mill. The centrifugal casting process is dedicated to ensure internal and external surfaces of sleeve have no defects such as crack, slag, blowhole, blister, etc. The heat treatment process will make sure the mechanical performance of sleeve. With the special machining tool and rational process the sleeves have high performance of concentricity, cylindrical, symmetry and balancing.Performance:Materailstrength of extension(MPa)Yieldstrength(MPa)ductility(%)hardness(HB)ZG310-570570310≥17217-25535CrMo≥985≥835≥12≥22935CrMoV≥1080≥930≥10≥24035NiCrMo≥830≥660≥8≥240KCP-12≥1080≥835≥8240-260Chemical material:MaterialCSiMnCrNiMoVS,PillustrationZG310-5700.500.600.90<=0.040Low plasticity and toughness, poor high temperature resistance,Low purchasing cost35CrMo0.32- 0.400.17- 0.370.40- 0.700.80-1.10.15- 0.25≤0.035High strength, toughness and hardenability,General high temperature resistanceLow purchasing cost35CrMoV0.30- 0.380.17- 0.370.40- 0.701.00- 1.300.20- 0.300.10- 0.20≤0.035Slightly better than 35CrMo,Can meet the general use requirements,Economical purchasing cost35NiCrMo0.30- 0.370.60- 0.900.70- 1.000.40- 0.900.60- 0.900.40- 0.50<=0.035High strength and toughness ,good high temperature resistance, highpurchasing costHeat treatmentQuenching process: Pit quenched with water quenching and oil cooling.Products detail and package showCustomer Visit