| Customization: | Available |
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| Processing Object: | Metal |
| Molding Style: | Forging |
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Long Axle Step Shaft Forgings Manufacturer in Shanxi China
Shanghai Dong Huang Forging Co., Ltd. is a leading manufacturer of medium to large open-die forgings, specializing in high-quality marine components. With over 20 years of experience, we excel in producing long shaft forgings, rings, discs, and cylinders that meet the stringent demands of the marine industry. Our products are widely used in propulsion systems, steering mechanisms, and other critical marine applications.
| Name: | Long Axle or Shaft Forgings |
| Raw material: | carbon/stainless/alloy steel |
| Min size: | Ø90x100mm |
| Max size: | Ø1500x8000mm |
| Min weight: | 0.50kg |
| Max weight: | 30000kg |
| Heat treatment: | Normalize/Quench/tempering |
Long Shaft Forgings
Applications: Propeller shafts, intermediate shafts, rudder stocks, and engine crankshafts.
Features:
Exceptional Length: Capable of producing shafts up to 12,000 mm in length.
High Strength: Designed to withstand heavy loads and harsh marine environments.
Precision Machining: Tight tolerances and smooth finishes for optimal performance.
Materials: Carbon steel, alloy steel, stainless steel.
Marine Ring Forgings
Applications: Flanges, bearings, and sealing components.
Features: Excellent dimensional accuracy and uniform mechanical properties.
Materials: Carbon steel, alloy steel, stainless steel.
Marine Disc Forgings
Applications: Pressure vessels, valve components, and structural parts.
Features: High durability and resistance to extreme conditions.
Materials: Carbon steel, alloy steel, stainless steel.
Marine Cylinder Forgings
Applications: Hydraulic systems, engine components, and pump housings.
Features: Superior strength, tight tolerances, and smooth finishes.
Materials: Carbon steel, alloy steel, stainless steel.
Certifications: ISO9001 and PED (Pressure Equipment Directive) certified.
Quality Assurance: EN10204-3.1 mill test reports available.
Advanced Manufacturing: Equipped with 8,000-ton pressure machines, 5-ton free forging hammers, and medium-frequency induction heating systems.
Customization: Tailored solutions to meet specific customer requirements, especially for long shaft forgings.
Comprehensive Testing: Ultrasonic flaw detection, mechanical testing, and hardness measurement.
High-Quality Long Shaft Forgings for Marine Propulsion Systems - ISO9001 & PED Certified
Durable Marine Ring Forgings for Bearings and Flanges - EN10204-3.1 Certified
Precision Marine Disc Forgings for Pressure Vessels - Custom Sizes Available
Robust Marine Cylinder Forgings for Hydraulic Systems - Competitive Pricing
Long Shaft Forgings
Marine Shaft Forgings
Marine Ring Forgings
Marine Disc Forgings
Marine Cylinder Forgings
ISO9001 Certified Forgings
PED Certified Forgings
EN10204-3.1 Mill Test Report
Open-Die Forgings
Custom Marine Forgings
High-Strength Marine Components
Our marine forgings, including long shafts, rings, discs, and cylinders, are designed for the most demanding marine applications. We specialize in producing long shaft forgings up to 12,000 mm in length, ideal for propulsion systems, rudder stocks, and engine crankshafts. Manufactured from high-grade carbon steel, alloy steel, or stainless steel, our products offer exceptional strength, corrosion resistance, and durability. With ISO9001 and PED certifications, we ensure the highest quality standards. EN10204-3.1 mill test reports are available upon request.
Key Features of Long Shaft Forgings:
Exceptional Length: Up to 12,000 mm.
High Load Capacity: Designed for heavy-duty marine applications.
Precision Engineering: Tight tolerances and smooth finishes.
Applications:
Propulsion systems, steering mechanisms, pressure vessels, and hydraulic systems.
Why Choose Us?
20+ years of experience in the forging industry.
State-of-the-art equipment and technology.
Competitive pricing and reliable delivery.
Common materials: Stainless steel: ASTM, A182, F304/304L, F316/316L, F316H, F310, F321, JB4728-2000, OCR18Ni10Ti, JB4728-2000, OCR17NI12Mo2, 2205, 2507, 2103, 904L, 254SMD, 604LN, 314SMD , 1CR13, 2cr13, 3cr13, 4cr13, 321, 302, W1813N, W2014N, W2018N, W2020N, P550, Cr18Mn18N and other forgings. Heat-resistant steel: 12CrlMoVG, P11, P22, P91, P92, F92, InconeI740H, CCA617, Sanicro25 alloy and other forgings Bearing steel: G20CrNiMoA, G2CrNi2MoA, G20Cr2Ni4, GCr15, GCr15SiMn, GCr15SiMo, GCr18Mo, M50, M50NiL, CSS-F42L, Cronidur30 Forgings gear steel: 42CrMo, 20CrNi2Mo, 34CrNi3Mo, 40CrNiMo, 20CrMnMo, 35CrMo, 18CrNiMo7-6 and other forgings.
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