4340 Hot Forging Parts
- Material Grade: AISI 4340 alloy steel, offering superior toughness and fatigue resistance.
- Standards Compliance: Manufactured according to GB and JIS standards for consistent global performance.
- High Mechanical Strength: Excellent tensile and yield properties, even after heat treatment.
- Flexible Order Options: MOQ of 1 piece, with sample service available for custom evaluation.
- Certified Quality: Complies with SGS, PED, and ISO9001 certifications for international export compliance.
Technical Specifications
| Parameter | Details |
| Material Grade | AISI 4340 (Nickel-Chromium-Molybdenum Steel) |
| Standard | GB, JIS |
| Forging Type | Open Die / Closed Die Hot Forging |
| Diameter | 50 mm – 900 mm |
| Length | 100 mm – 2500 mm |
| Surface Finish | Machined / Turned / Ground |
| Heat Treatment | Quenching and Tempering (optional) |
| Certifications | ISO9001, PED, SGS |
| Delivery Options | FOB, CIF, DDP |
| Transport Modes | By Sea, By Air, By Train |
| MOQ | 1 piece (Sample service available) |
Customization & OEM Service
- Custom shapes, dimensions, and mechanical properties based on customer drawings.
- Optional heat treatment, surface finishing, and NDT testing.
- OEM/ODM production with small-batch sampling before mass order.
- Flexible logistics support (FOB, CIF, DDP) for global clients.
Applications
- Aerospace components (landing gear, shafts, fasteners)
- Automotive drivetrain parts (gears, axles, crankshafts)
- Oilfield and mining tools
- Heavy machinery and power transmission systems
- Pressure vessels and structural parts
