Ningbo Huayuan Metal Products Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | >1000 Tons per month |
| Delivery Time | 10-20 days |
| Packaging Details | Coil/Spool/Pallet/By customer request |
| Application | Springs/Screw/wire form |
| Diameter | 0.1-12mm |
| Material | 316 |
| Surface | Bright/Soap Coated |
| Product name | 0.3mm 316 Stainless Steel Spring Wire |
| Type | Hard/Soft |
| Packing | spool,coil |
| Brand Name | TOPONE |
| Model Number | 30 |
| Certification | ISO,SGS,Rosh |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | >1000 Tons per month |
| Delivery Time | 10-20 days | Packaging Details | Coil/Spool/Pallet/By customer request |
| Application | Springs/Screw/wire form | Diameter | 0.1-12mm |
| Material | 316 | Surface | Bright/Soap Coated |
| Product name | 0.3mm 316 Stainless Steel Spring Wire | Type | Hard/Soft |
| Packing | spool,coil | Brand Name | TOPONE |
| Model Number | 30 | Certification | ISO,SGS,Rosh |
| Place of Origin | China | ||
| High Light | 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
✅ Superior Corrosion Resistance: Ideal for saltwater, chemical, and acidic environments (Mo content: 2-3%).
✅ High-Temp Stability: Performs in extreme temperatures (-200°C to 800°C).
✅ Low Magnetic Response: Annealed state offers near-zero magnetism.
✅ Certified Safety: Complies with ASTM A313, ASTM A580, and RoHS.
✅ Custom Sizing: Diameters 0.05mm–8.0mm (soft/hard/full-hard temper).
| 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 |
| Property | Soft Temper | Hard Temper |
|---|---|---|
| Tensile Strength | 700-900 MPa | 1500-2000 MPa |
| Elongation (Break) | ≥20% | ≥2% |
| Hardness (HV) | 150-200 | 350-450 |
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
>7000000-8000000
Employee Number:
>1000~2000
Ecer Certification：
Verified Supplier
What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provide a guarantee for ou... What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provide a guarantee for ou...
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