316 Stainless Steel Spring Wire In 0.3mm Diameter For Heavy Duty And Demanding Environments
Heavy Duty Spring Steel Wire
,Demanding Environments Spring Steel Wire
,0.3mm Diameter Spring Steel Wire
Premium 316 Stainless Steel Wire
Marine-Grade Corrosion Resistance | High Tensile Strength | Precision Tolerance
Key Selling Points
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✅ Superior Corrosion Resistance: Ideal for saltwater, chemical, and acidic environments (Mo content: 2-3%).
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✅ High-Temp Stability: Performs in extreme temperatures (-200°C to 800°C).
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✅ Low Magnetic Response: Annealed state offers near-zero magnetism.
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✅ Certified Safety: Complies with ASTM A313, ASTM A580, and RoHS.
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✅ Custom Sizing: Diameters 0.05mm–8.0mm (soft/hard/full-hard temper).
Technical Specifications (Tables)
1. Material Composition
| Element | 316 (%) | 316L (%) |
|---|---|---|
| Cr | 16-18 | 16-18 |
| Ni | 10-14 | 10-14 |
| Mo | 2-3 | 2-3 |
| C | ≤0.08 | ≤0.03 |
| Fe | Balance | Balance |
2. Mechanical Properties
| Property | Soft Temper | Hard Temper |
|---|---|---|
| Tensile Strength | 700-900 MPa | 1500-2000 MPa |
| Elongation (Break) | ≥20% | ≥2% |
| Hardness (HV) | 150-200 | 350-450 |
3. Standard Sizes & Packaging
| Diameter (mm) | Tolerance (mm) | Spool Weight (kg) |
|---|---|---|
| 0.05–0.5 | ±0.002 | 1–5 |
| 0.5–2.0 | ±0.005 | 10–25 |
| 2.0–8.0 | ±0.01 | 25–100 |