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 | 304 |
| Surface | Bright/Soap Coated |
| Product name | 1.2mm SUS304 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 | 304 | Surface | Bright/Soap Coated |
| Product name | 1.2mm SUS304 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 | 304 stainless steel spring wire ，heavy duty stainless steel spring wire | ||
Bright/Soap-coated 200 / 300 /400 series Stainless Steel Spring Wire
304 Stainless Steel Spring Wire is a cold-drawn, austenitic alloy wire renowned for its excellent corrosion resistance, high tensile strength, and good fatigue life. Conforming to ASTM A313/ASTM A478, it is ideal for springs operating in corrosive or high-temperature environments up to 550°F (288°C).
Typical Uses Include
Compression/Extension Springs in Marine Hardware
Valve Springs for Chemical Equipment
Medical Device Springs (ISO 13485 compliant)
Food Industry Springs (FDA-compliant surfaces)
Automotive Suspension Components
Controlled Cold Drawing Process: Ensures uniform grain structure, consistent diameter tolerances (per ASTM E213), and enhanced surface finish (optional bright annealed). Available in diameters 0.01mm–12.0mm, with custom tempering options (e.g., 1/4 Hard to Full Hard).
Engineered Resilience: 304 SS spring wire – where precision meets corrosion defiance.
From saline sprays to steam cycles: Trust 304 for springs that outlast.
FDA-grade spring solutions for contamination-free performance.
| Property | Value |
|---|---|
| Material | 304 |
| Tensile Strength | 1750-2000 MPa (varies by temper) |
| Surface Finish | Bright/ Matt |
| Operating Temp | -200°C to +288°C |
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
>7000000-8000000
Employee Number:
>1000~2000
Ecer Certification：
Verified Supplier
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