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[China]
Trade Verify
Address: Ningbo Huayuan Metal Products Co.,Ltd.Add: Wuxiang Industrial Zone,Yinzhou District,Ningbo City, Zhengjiang Province, China,315111
Contact name:Nelly Zhao
Ningbo Huayuan Metal Products Co.,Ltd |
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Verified Suppliers
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Engineered for demanding applications requiring superior spring properties, corrosion resistance, and long-term reliability.
TopOne Wire’s 0.35 302 Stainless Spring Wire delivers unmatched durability for high-stress applications. Leveraging 30+ years of metallurgical expertise, we supply precision-grade wire trusted by OEMs for critical industrial, automotive, and construction solutions.
(Full range: 0.1mm to 12mm available).
| Feature | Specification | Benefit |
|---|---|---|
| Diameter | 0.35 ±0.02mm | Precision-calibrated for heavy-load springs & large-scale assemblies. |
| Material | AISI 302 Stainless Steel | Superior corrosion resistance (saltwater/chemical exposure). |
| Tensile Strength | 2050-2300 MPa | Withstands extreme cyclic loading & high-impact environments. |
| Surface Finish | Bright/Soap Coated | Reduces friction, extends spring lifespan. |
| Certifications | ASTM A313, RoHS Compliant | Guaranteed aerospace/industrial compliance. |
| Spool | 10~15kg coils | Minimizes waste, optimizes production efficiency. |
✅ Industrial-Grade Resilience
Optimized for springs requiring high load capacity (valves,
agricultural machinery, suspension systems).
✅ Traceable Quality
Sourced from Tsingshan/Yongxing mills with batch-specific material certifications.
✅ Heat & Corrosion Resistant
Performs in temperatures up to 870°C and harsh outdoor/chemical
environments.
Industrial: Conveyor systems, hydraulic valves, heavy equipment
Automotive: Suspension coils, clutch springs, brake components
Construction: HVAC dampers, seismic bracing, marine hardware
Energy: Oil/gas valve springs, turbine components
| Parameter | Detail |
|---|---|
| Standard Diameter | 0.35 |
| Tolerance | ±0.02mm |
| Spool Weight | 10~15kg |
| Mill Origin | Tsingshan, Yongxing (China) |
| Condition | Spring-tempered, annealed |
| MOQ | 1000kg (Sample coils available) |
TopOne Wire – Your Partner in Industrial-Grade Spring Solutions.
