3.2mm Diameter 304 Stainless Steel Spring Wire
Price:
Negotiation
MOQ:
1000KG
Delivery Time:
10-20 days
Brand:
TOPONE
Product Description
TopOne 3.2mm 304 Stainless Spring Wire
Engineered for peak performance in critical applications. Delivers exceptional corrosion resistance, precise spring characteristics, and guaranteed long-term reliability—even in the most demanding environments. Backed by 30+ years of metallurgical expertise, OEMs trust TopOne for dependable wire solutions.
(Standard diameters: 0.1mm - 12mm).
Key Advantages at a Glance
| Feature | Specification | Benefit |
|---|---|---|
| Diameter | 3.2 ±0.02mm | Precision-calibrated for heavy-load springs & large-scale assemblies. |
| Material | AISI 304 Stainless Steel | Superior corrosion resistance (saltwater/chemical exposure). |
| Tensile Strength | 1450-1700 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 | 120KG coils | Minimizes waste, optimizes production efficiency. |
Why Choose Our 6mm Spring Wire?
✅ 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.
Typical Applications
-
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
Order Specifications
| Parameter | Detail |
|---|---|
| Standard Diameter | 3.2mm |
| Tolerance | ±0.02mm |
| Spool Weight | 120KG |
| Mill Origin | Tsingshan, Yongxing (China) |
| Condition | Spring-tempered, annealed |
| MOQ | 1000kg (Sample coils available) |
TopOne Wire – Your Partner in Industrial-Grade Spring Solutions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Huayuan Metal Products Co.,Ltd
Location
Ningbo Huayuan Metal Products Co.,Ltd.Add: Wuxiang Industrial Zone,Yinzhou District,Ningbo City, Zhengjiang Province, China,315111
Contact Person
Nelly Zhao