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. |
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
| Standard Diameter |
1.5mm |
| Tolerance |
±0.015mm |
| Spool Weight |
50KG |
| Mill Origin |
Tsingshan, Yongxing (China) |
| Condition |
Spring-tempered, annealed |
| MOQ |
1000kg (Sample coils available) |
