Metal Forged Step Shafts
- Product Range: Step shafts, main shafts, and crank shafts.
- Forging Capacity: 6300T, 3150T, and 2000T hydraulic presses; 1T–5T hammers.
- Machining Capacity: Up to 70 tons, 32-ton CNC machine loading.
- Dimensional Accuracy: Tolerance ±0.01 mm; surface roughness Ra 0.4.
- Testing Coverage: 100% ultrasonic inspection with hardness and tensile testing.
Technical Specifications
| Parameter | Specification |
| Material | High-quality ingot steel (per order specification) |
| Forging Type | Open Die / Free Forging / Die Forging |
| Tolerance | ±0.01 mm |
| Surface Roughness | Ra 0.4 |
| Heat Treatment | Quench & Temper / Normalize / Anneal |
| Testing | 100% UT + Mechanical Properties Test |
| Capacity | 500–1000 Tons / Month |
| Delivery Time | 15–30 Days (Urgent) / 30–45 Days (Normal) |
| Packaging | Anti-rust oil + Wooden crate / Steel frame |
| Transport Options | By Sea / Air / Train (FOB, CIF, DDP) |
Customization & OEM Service
- Custom step shaft dimensions, materials, and grades.
- Design assistance and CAD drawing review.
- Machining, threading, and surface finishing per customer drawings.
- MOQ: 1 piece (sample service available).
- OEM/ODM branding and international delivery (FOB, CIF, DDP).
Industries Served
- Heavy machinery and metalworking equipment
- Power generation systems
- Pulp and paper processing
- Marine propulsion systems
- Food and industrial processing machinery
