Forged Roller

Supply TypeManufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

We are into the business of manufacturing, exporting and supplying durable Forged Roller made from superior grade alloy steel, carbon magnetic steel, & stainless steel (25CrMo). Forged Roller that we offer is available in different dimensions that include OD: 1000mm - 2000mm, length: 2000mm - 3500mm and thickness: 200mm - 600mm. In addition, it is available in 20MT-30MT of weight. Furthermore, we make available bulk quantities of Forged Roller at very affordable rates.

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Specifications

Quality Material	Alloy steel, carbon magnetic steel, stainless steel (25CrMo)
Material standard	ASTM, GOST 1050-88, GB/T3077-1999
Dimension	OD: 1000mm - 2000mm Length: 2000mm - 3500mm Thickness:: 200mm - 600mm
Weight	20MT-30MT
Chemical Composition	C: 0.16-0.22%; Si: 0.20-0.40%; Mn: 0.20-0.40%; Cr: 2.30-2.60%; Mo: 0.30-0.40%; P: 0.015%max; S: 0.010%max
Mechanical Properties	Manufacturing and inspection: as per group IV KP 215 GOST 8479-70 Size of actual grain: not less than No 7 of scale according to GOST 5639-82 Metal impurities: not more than 3 points according to GOST 1778-70 Microstructure: ferrite, lamellar pearlite Yield: σ 0,2 not less 215 MPa Tensile σÐ² not less 430 MPa Reduction ψ not less 48% Toughness KCU not less 49 J/cm2 Hardness Ð�Ð� 123-167
Technological Process	Heat - Forging (upsetting) - 2nd Heat – 2nd Forging (upsetting) - 3rd Heat – 3rd Forging (upsetting) – Cooling – Annealing - Heat treatment (Normalizing & tempering) - Sizing - Ultrasonic Test - Machining (External milling & Internal boring) - Final Heat treatment - Finishing machining - Ultrasonic Test.