Qingdao Sande Technology Co., LTD
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Custom Forged Automotive Steering Cross Shafts - Precision Forging Services
Description :
Our custom-forged automotive steering cross shafts are engineered for durability, precision, and optimal performance in demanding vehicle applications. Manufactured using advanced forging techniques, these cross shafts (also called cross joints or universal joints) ensure superior strength, fatigue resistance, and longevity compared to cast or machined alternatives.
Key Features :
✔ High-Strength Materials: Forged from premium alloy steels (e.g., 4140, 4340) for exceptional load-bearing capacity and impact resistance.
✔ Precision Tolerances: CNC-machined to OEM specifications for seamless integration with steering systems.
✔ Custom Solutions: Tailored designs for passenger cars, trucks, off-road vehicles, and heavy equipment.
✔ Performance-Optimized: Heat-treated and shot-peened for enhanced wear resistance and fatigue life.
✔ Quality Assurance: 100% tested for hardness, dimensional accuracy, and torque performance.
Product Parameters :
| Parameter | Specification |
|---|---|
| Material | Alloy Steel (e.g., 4140, 4340, 42CrMo4), Stainless Steel (Optional) |
| Forging Process | Hot Forging / Precision Closed-Die Forging |
| Hardness | 28-32 HRC (Heat-Treated), Customizable to 45-50 HRC for High-Wear Applications |
| Tolerance | ±0.1mm (CNC-Machined Critical Surfaces), ±0.5mm (As-Forged) |
| Surface Finish | Shot Blasted, Zinc Plated, Phosphated, or Powder Coated (Customizable) |
| Load Capacity | Dynamic Torque: 500-2,500 Nm (Depends on Size/Material) |
| Operating Temperature | -40°C to +120°C (Standard), High-Temp Alloys Available |
| Certifications | ISO 9001, IATF 16949, Material Traceability (Mill Test Reports Provided) |
| Customization | OEM/ODM Supported (Provide Drawings or Samples for Tailored Solutions) |
Applications :
Frequently Asked Questions (FAQ)
1. What materials do you use for forged steering cross shafts?
We primarily use high-strength alloy steels (e.g., 4140, 4340) for optimal durability. Stainless steel, titanium, or aluminum alloys are available for specialized requirements (e.g., corrosion resistance, weight reduction).
2. What’s the difference between forged and cast steering shafts?
Forged shafts offer 3x higher fatigue strength and better grain structure than cast parts, making them ideal for high-stress applications. Cast parts may have voids or inclusions, while forgings ensure uniformity.
3. Can you meet OEM specifications or reverse-engineer existing parts?
Yes! We support OEM/ODM services—provide drawings, samples, or CAD files, and we’ll replicate or improve your design with precision forging.
4. What tolerances can you achieve?
As-forged: ±0.5mm
Machined surfaces: ±0.1mm (CNC-finished for critical fits)
5. How do you ensure quality?
100% hardness testing (Rockwell scale)
Dimensional inspections (CMM)
Material certifications (Mill test reports)
IATF 16949 compliance for automotive standards
6. What’s your lead time for custom orders?
Mass production: 6–8 weeks (depends on order volume)
Customer Commitment
We strive to deliver exceptional products and services, ensuring that every fitting meets the highest standards of quality and reliability. Choose us for your carbon steel forged pipe fitting needs and experience the difference in secure connections.