Forging Crankshaft 4340 Forged Alloy Steel Crankshaft for Motorsports and High Rpm Racing Engines¹

Product Description Product DescriptionOur forged crankshafts are available in various high-performance materials to meet diverse industrial requirements. Each material is carefully selected based on application demands, ensuring optimal strength, durability, and performance characteristics.Key Advantages:Precision forging for superior grain structureCustom heat treatment for each material typeRigorous quality control and testingAvailable in standard and custom dimensionsSuitable for OEM and aftermarket applicationsMaterial Options & Specifications:MaterialStandardTensile StrengthYield StrengthHardnessKey PropertiesBest For42CrMo4DIN 1.72251000-1200 MPa850 MPa28-32 HRCHigh fatigue resistance, excellent toughnessHeavy diesel engines, industrial equipment4340AMS 64141080-1280 MPa930 MPa50-55 HRCUltra-high strength, impact resistantRacing engines, aerospace34CrNiMo6DIN 1.6582950-1100 MPa800 MPa26-30 HRCMarine corrosion resistanceShip engines, offshoreEN19BS 970850-1000 MPa700 MPa28-32 HRCBalanced cost-performanceAgricultural machineryAISI 1045ASTM A29585-655 MPa450 MPa18-22 HRCEconomical, good machinabilityGeneral industrial useTechnical Specifications:ParameterDetailsForging ProcessClosed-die precision forgingHeat TreatmentMaterial-specific (Q&T, normalizing, etc.)Surface FinishMachined + polished (Ra 0.8-1.6μm)Dimensional ToleranceISO 2768-mKBalancing StandardISO 1940 G2.5Testing MethodsUltrasonic, magnetic particle, hardness testingCertificationsISO 9001, DNV, ABS, Lloyd's RegisterAvailable Configurations:Length: 200mm - 6000mm (custom lengths available)Stroke: CustomizableMain Journal Diameter: 50mm - 300mmCounterweight Design: Standard or optimizedApplications:? Heavy-duty truck engines? Marine propulsion systems? Power generation equipment? Construction and mining machinery? High-performance automotive? Agricultural and industrial enginesWhy Choose Our Forged Crankshafts?Material Expertise: Optimal material selection for each applicationAdvanced Forging: Superior grain flow for enhanced durabilityPrecision Machining: Tight tolerances for perfect fitComprehensive Testing: Ensures defect-free performanceCustom Solutions: Tailored to your specific requirementsAdditional Services:Custom material alloys availableSpecial surface treatments (nitriding, coating)Complete engine balancing servicesCAD/CAM design supportSmall batch and prototype productionDetailed Photos     Company ProfileFounded in 2009, Xiamen Bluesea Piping Systems Co., Ltd (BPS) is a premier supplier of forged products, renowned for our expertise in providing a comprehensive range of forgings. Our offerings include forged rings, shafts, cylinders, discs, as well as standard and non-standard flanges crafted from a variety of raw materials including carbon steel, stainless steel, duplex steel, and alloy steel. Our track record of successful partnerships with numerous Fortune Global 500 companies underscores our unwavering dedication to delivering excellence.   Our Advantages1) Industry Leadership:    As pioneers in Pipeline Products since 2009, we boast decades of expertise. we've provided pipeline solutions to over 30 countries. Our stringent quality control ensures guaranteed excellence.2) VIP Service:    Our dedicated technical engineers and sales teams ensure top-notch quality and service, catering to your specific needs with professionalism and care.3) Flexibility in Material Selection:    With expertise in forging different materials, we offer flexibility in material selection to meet the unique demands of different industries and applications.4) Rapid Prototyping and Production:    Leveraging advanced forging techniques, we excel in rapid prototyping and production, enabling quick turnaround times for orders. Packaging & Shipping  FAQ1.Q:Are you a factory or trading company?     A: We are a factory. 2.Q:Do you accept customized orders?    A:Yes,just tell us your requirements3.Q:How does your factory do regarding quality control?     A: "Quality is our culture" Inspection. We serious control the quality from raw material to finished pipes. 4.Q: How can I get more details about your products?    A: You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.5. Q: After sales service.    A: We guarantee the quality and quantity, any problem, we will be responsible for the end, guarantee your satisfaction.

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