- Excellent elasticity and spring performance
- High fatigue strength under cyclic loading
- Superior toughness and impact resistance
- Good hardenability through heat treatment
- Excellent shock absorption capability
- Reliable performance in dynamic stress environments
SAE 9260 spring steel is a high-silicon, high-manganese alloy steel widely used in demanding applications requiring excellent elasticity, high fatigue strength, and superior toughness. 9260 alloy steel is specifically designed for spring and dynamic load applications where repeated stress and deformation resistance are critical.
9260 steel bar and 9260 round bar are commonly supplied in annealed or heat-treated conditions, making SAE 9260 steel a preferred material for leaf springs, coil springs, stabilizer bars, and heavy-duty mechanical components.
Compared with standard carbon spring steels, 9260 spring steel provides improved resilience, better shock absorption, and enhanced fatigue life. This makes 9260 alloy steel round bar ideal for automotive suspension systems and industrial high-load spring applications.
Key Features
- Excellent elasticity and spring performance
- High fatigue strength under cyclic loading
- Superior toughness and impact resistance
- Good hardenability through heat treatment
- Excellent shock absorption capability
- Reliable performance in dynamic stress environments
Chemical Composition (Typical)
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.56 – 0.64 |
| Silicon (Si) | 1.80 – 2.20 |
| Manganese (Mn) | 0.75 – 1.00 |
| Chromium (Cr) | ≤ 0.35 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.040 |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Typical Value |
| Tensile Strength | 1200–1600 MPa |
| Yield Strength | ≥ 1000 MPa |
| Elongation | ≥ 8% |
| Hardness | 45–52 HRC |
| Density | 7.85 g/cm³ |
| Heat Treatment | Oil quenched & tempered |
Available Sizes & Specifications
SAE 9260 steel bar is available in multiple forms and dimensions to meet industrial requirements.
- Product Form: Round Bar, Flat Bar, Strip
- Diameter Range: 6 mm – 300 mm
- Length: Random Length, Fixed Length, Cut-to-Size
- Surface Finish: Black, Peeled, Polished, Ground
- Heat Treatment: Annealed, Quenched & Tempered
- Standard: SAE J403 / ASTM A29
Custom specifications and machining services are available upon request.
Applications of 9260 Spring Steel
SAE 9260 spring steel is widely used in industries requiring high-strength elastic components.
Automotive Industry
- Leaf springs
- Coil springs
- Stabilizer bars
- Suspension systems
Heavy Machinery
- Shock-absorbing components
- Industrial springs
- Heavy-duty fasteners
Railway & Transportation
- Rail suspension systems
- Buffer springs
- Vibration control components
Industrial Engineering
- High-stress mechanical springs
- Load-bearing elastic parts
- Dynamic motion systems
Benefits of 9260 Alloy Steel
Compared with standard spring steels, SAE 9260 spring steel provides:
- Higher fatigue resistance for long service life
- Improved elasticity and flexibility
- Better shock resistance under heavy loads
- Enhanced heat-treatment response
- Stable performance under cyclic stress
- Reduced failure risk in dynamic systems
Why Choose Our 9260 Steel?
- Strict quality control and testing
- Stable chemical composition
- Factory-direct competitive pricing
- Custom cutting and processing services
- Fast international delivery
- Full mill test certificate (MTC) available
Packaging & Delivery
- Export-standard seaworthy packaging
- Anti-rust protective oil coating
- Bundled or wooden crate packaging
- Safe global shipping solutions
Request a Quote
Looking for a reliable SAE 9260 spring steel supplier or manufacturer? Contact us today for pricing, technical details, and customized solutions.
Request a fast quote now for premium 9260 spring steel bar and round bar products.
Email: sales@hengyimetal.com
WhatsApp: +86 19521258704
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