forged support rollerName:Milling roll, forged rolls, cast iron rolls, cast steel rollMaterials:According to the rolling condition, we customize different materials such asNodular cast iron rollPearlitic nodular cast iron rollCentrifugal acicular nodular cast iron rollHigh Ni-Cr centrifugal casting compound roll,High Cr iron roll, High Cr steel roll, High speed steel roll, Alloy nodular cast iron roll, Compound cast steel back-up roll, Graphite steel roll, Adamite roll, Alloy steel roll, Forged steel roll Forged steel back-up rollGrooved or patterned roll to major OEM’S.Standards:AISI, SAE and ASTM/ASME, GBApplication:Bar & wire rod mill, hot strip mill, cold strip mill, PC mill, section mill, plate rolling mill and nonferrous mill etc.Process:Forging/Casting , Normalizing & Tempering , Proof Machining,Quenching & Tempering ,Subzero treatment , Finish MachiningQA/QC:Chemical Composition ReportMechanical Properties ReportUT ReportHeat Treatment ReportDimensions Check Report3.1B Material CertificatesCertification:ISO9001: 2008, CCS,SGSQuality control:We have in-house facility for each inspection:Chemical analysis by spectrometerMeasurement inspectionMechanical properties testing, pressure testing, non destructive inspection (NDT): ultrasonic, X-ray, PT, eddy current testingTesting items:Chemical compositions, mechanical properties, ultrasonic inspection, X-ray, dye penetrate test, boroscope, eddy current testing, microscope, pressure testAdvantages:Concentrate in Petrochemical Industry more than 30 yearsComplete engineering and manufacturing services, tooling and gauging design, integrated CAD/CAM system, testing and measuring including CMMExperienced workers for forging, machining and welding guarantee excellent quality and prompt deliveryFocused sales and customer-service teamIn one word, we do everything we can to make your job easier.
