1.5mm 302 Bright Stainless Steel Spring Wire
For over 30 years, we have been a pioneering presence in China’s stainless steel wire sector. We integrate robust foundational expertise with operational excellence to deliver a distinct competitive advantage.
Why Choose Us?
Premium Sourcing, Guaranteed Integrity: We exclusively use prime raw materials from TSINGSHAN & YONGXING, ensuring superior product quality and unwavering consistency across every batch.
Comprehensive Inventory, Immediate Availability: From ultra-fine precision wires to standard diameters, our full spectrum (0.1mm – 12mm) is stocked and ready for swift dispatch.
Agile Production, Timely Delivery: Our optimized manufacturing enables accelerated turnaround times, minimizing your lead times and inventory pressure.
Globally Recognized Compliance: Backed by ISO9001 & RoHS certifications, we guarantee products that meet the highest standards of quality and international regulatory requirements.
✅ Test Us Risk-Free: Contact us now for your free sample!
| Feature | Specification | Benefit |
|---|---|---|
| Diameter | 1.5mm ±0.015mm | Precision-calibrated for heavy-load springs & large-scale assemblies. |
| Material | 304 Stainless Steel | Superior corrosion resistance (saltwater/chemical exposure). |
| Tensile Strength | 1750-2000 MPa | Withstands extreme cyclic loading & high-impact environments. |
| Surface Finish | Bright/Soap Coated | Reduces friction, extends spring lifespan. |
| Certifications | ISO9001, RoHS Compliant | Guaranteed aerospace/industrial compliance. |
| Spool | 50KG coils | Minimizes waste, optimizes production efficiency. |
- 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
| Standard Diameter | 1.5mm |
| Tolerance | ±0.015mm |
| Spool Weight | 50KG |
| Mill Origin | Tsingshan, Yongxing (China) |
| Condition | Spring-tempered, annealed |
| MOQ | 1000kg (Sample coils available) |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.