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China, Chinese Cold Drawn/Draw Precision 10mm 12mm Heat Treatment Chromoly motorcycle Automotive Parts 4130 4140 30CrMo 42CrMo Chrome Moly Alloy Seamless Steel Tube1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel Pipe Tube4130 Heat Treatment Tube4140 Steel Tube
Zhangjiagang Chewit International Co., Ltd.
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Product Description Detailed PhotosStandard: ASTM A519material : 4130/4140Advantage: Alloy steel round 4140 tubing metric is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4140 round tube is known for strength, resistance to fracturing, abrasion, and impact in high-stress applications. Description: 4140/42 and 4130 Mechanical Tubing are medium carbon alloy grades, which are widely used for many general-purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment, provides the combined advantage of hardness, ductility, and strength.Delivery Condition:Cold drawn/hard (+C) (BK)Cold drawn/soft (+LC) (BKW)Cold drawn and stress relieved (+SR) (BKS)Annealed (+A) (GBK)Normalized (+N) (NBK)Quenched and Tempered (QT) Advantages ApplicationCommercial aircraft, aircraft engine mountsMilitary aircraftAutomotiveMachine toolsHydraulic toolsAuto racingAerospaceOil and gas industries - as forged valve bodies and pumpsAgricultural and defense industries etc StandardMaterial Chemical Composition(%) StandardSteel GradeCSiMnPSCrMoASTM A5194130/30CrMo0.28-0.330.15-0.350.40-0.60≤0.04≤0.040.8-1.10.15-0.254140/42CrMo0.38-0.430.15-0.350.75-1≤0.04≤0.040.8-1.10.15-0.25 Mechanical PerformanceCWSRANRM Tensile Strength(Mpa)MinAElongation(%)MnRM Tensile Strength(Mpa)MinAElongation(%)MnRM Tensile Strength(Mpa)MinRel Yield Strength(Mpa)MinAElongation(%)MnRM Tensile Strength(Mpa)MinRel Yield Strength(Mpa)MinAElongation(%)Mn--724105173793062144120--855105524142585562120Equivalent Material referance:GBTOCTASTMBSJISNFDIN10F 1010040A10 XC10 101010,101,012045M10S10CXC10C10,CK1020201020050A20S20CXC18C22,CK2245451045080M46S45CXC45C45,CK4530CrMo30XM41301717COS110SCM42030CD4 42CrMo 4140708A42 42CD442CrMo4 708M40 35CrMo35XM4135708A37SCM335CD434CrMo4Manufacture ProcessCompany Profile Chewit International Chewit international Located in zhangjiagang city which is along The Yangtze Golden Channel the junction of River and Coast Economic Belt. It owns an excellent geographic position, as it is close to Nanjing city in the north, adjacent to Suzhou and Wuxi cities in the south, next to Shanghai international city in the east. Zhangjiagang international port and State highway endow us a convenient water and land transportation which links us to the outside world both home and aboard. Chewit International is one group company with two manufactures one is producing steel forgings for Marine, Power, Boiler, Ocean, Oil, Petrochemical, Mechanical and Hydraulic fields and the other is producing precision steel tubes for automotive industry and hydraulic system and also one semi-independent company specially for import and export business. We have a total area of 150000 square meters with the employees over 200 people. All the products well produced by our mills need to be double inspected by chewit professional quality controller and then we will offer our customer the vivid report for the tested items. Only those products which are inspected well can be allowed to delivery to our customers. By the means of strict inspection, we wined a lot of customer for long term business both home and abroad. We adhere to our company tenet Customer First, Quality formost and always try our best to serve our customer with our full heart. Packaging & Shipping
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