Tangshan Weilang Trading Co., Ltd.  

Product Name: Centrifugal and Statical Adamite Steel Rolling Mill Roll Model NO.: As Per Drawing Certification: CE, ISO 9001:2000, ISO 9001:2008 Standard: GB/AISI/DIN Machining Tolerance: +/-0.02mm Coating: as Per Requirement Surface Roughness: as Per Drawings Surface Treatment: as Per Requirement Casting Form Usage Count: Semi-permanent Casting metal: Cast Steel Casting Form Material: Sand Casting Method: Cast HSS Rolls: Used as Work Rolls in Finishing Stands. Our Advantage: Rich Experience, Best Service, professional Team. Our Customers: Russia,Turkey, Bangladesh, Columbia,Vietnam Inspection: Ut, metallographic Examination, Hardness Test etc. Plant: We Have Our Own Factory Exhibition: We Always Attend Some Exhibition in Abroad. Specifications: High Dimension Accuracy, Wear Resistance After Sales Service: Engineer Available to Service Machinery Overseas Application: Hot Strip Mills,Bar Mills, Universal Section Mills OEM: We Can Also Accept The Trail Order. Trademark: WEILANG Transport Package: metal Pallet or Wooden Case Specification: As Per Drawing Origin: China HS Code: 84553000 Product Description Centrifugal and Statical Adamite Steel Rolling Mill Rolls1. Description According to different requirements the carbide contents of the adamite rolls varies. When wear resistance is required, the content of the carbide must be higher; but when the strength is the main factor, it is necessary to select the lower content of the carbide. The heat treatment is nomalized and tempered. A soft anneal will transform the pearl to nodlar form when the hardness is lower; while the strength relief anneal which has no influence on the structure must be adopted when higher. The lower hardness rolls have better strength properties and better resistance to fire cracng. The Adamite rolls are widely used in the roughing stands of various rolliing mills. In most case, we make this type of roll by static cast. Its microstructure consists of little graphite, pearlite and fine carbide. With proper heat treatment, we can make this roll have a wear resistance close to iron rolls as well as strength & toughness close to steel rolls. Meanwhile, the low hardness drop form the body makes it workable with dep groove in the billet mills, universal mills and heavy section mills. Sometime, when it works as back-up roll on a narrow strip mill, we make it by centrifugal cast double poured with a core of nodular iron.2.Chemical CompositionGradeCSiMnPSCrNiMoVAD1401.30-1.500.30-0.600.70-1.10≤0.035≤0.0300.80-1.200.50-1.200.20-0.60AD1601.50-1.700.30-0.600.80-1.30≤0.035≤0.0300.80-2.00≥0.200.20-0.60AD1801.70-1.900.30-0.800.60-1.10≤0.035≤0.0300.80-1.500.50-2.000.20-0.60AD1901.80-2.000.30-0.800.60-1.20≤0.035≤0.0301.50-3.501.00-2.000.20-0.603.Mechanical PropertiesTensileStrength(kg/mm²)550-700BendingStrength(kg/mm²)750-1000Elongation(%)0.4-2.04. Equipments5.Machining6.Inspection and DeliveryTANGSHAN WEILANG is a full integrative enterprise who is dedicated to design, production, sales and service in metallurgical products.Our products contain various mill rolls and roll rings for different kinds of bar&wire mills, section mills, plate&strip mills, tube mills etc., which has been supplied to 20 countries and regions including Southest Asia, Europe, North America and Middle East.