Ningbo Huayuan Metal Products Co.,Ltd
| Type | Hard |
| Payment Terms | L/C,T/T |
| Supply Ability | >1000 Tons per month |
| Delivery Time | 10-20days |
| Packaging Details | Coil/Spool/Pallet/By customer request |
| Surface Treatment | Bright / Soap Coated |
| Packing | Coil/Pallet |
| Diameter | 1.1mm |
| Grade | AISI 304H Stainless Steel |
| Tensile Strength | 1750-2050N/mm2 |
| Stardard | ASTM / JIS / EN/GB |
| Application | Compression/Torsion/Extention Spring |
| Brand Name | TOPONE |
| Model Number | 304H |
| Certification | ISO,SGS,RosH |
| Place of Origin | China |
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Product Specification
| Type | Hard | Payment Terms | L/C,T/T |
| Supply Ability | >1000 Tons per month | Delivery Time | 10-20days |
| Packaging Details | Coil/Spool/Pallet/By customer request | Surface Treatment | Bright / Soap Coated |
| Packing | Coil/Pallet | Diameter | 1.1mm |
| Grade | AISI 304H Stainless Steel | Tensile Strength | 1750-2050N/mm2 |
| Stardard | ASTM / JIS / EN/GB | Application | Compression/Torsion/Extention Spring |
| Brand Name | TOPONE | Model Number | 304H |
| Certification | ISO,SGS,RosH | Place of Origin | China |
| High Light | en stainless steel spring wire ，gb stainless steel spring wire | ||
TOPONE 1.1mm 304H Stainless Steel Spring Wire is manufactured from premium AISI 304H stainless steel using precision cold drawing and strict quality control. It offers excellent tensile strength, corrosion resistance, fatigue resistance, and stable spring performance, making it ideal for compression springs, extension springs, torsion springs, automotive components, electronic parts, and industrial applications.
With over 30 years of manufacturing experience, TOPONE provides consistent quality, precise diameter tolerance, fast delivery, and customized solutions for customers worldwide.
| Item | Specification |
|---|---|
| Product Name | 304H Stainless Steel Spring Wire |
| Brand | TOPONE |
| Material | AISI 304H Stainless Steel |
| Diameter | 1.1 mm |
| Wire Type | Spring Wire |
| Surface | Bright / Soap Coated |
| Tensile Strength | 1750–2000 N/mm² |
| Temper | Hard |
| Standard | ASTM / JIS / EN |
| Tolerance | Precision Diameter Control |
| Packaging | Coil / Spool / Customized |
| Certification | ISO 9001, SGS, RoHS |
| Origin | China |
304H contains a higher carbon content than standard 304 stainless steel, providing improved high-temperature strength while maintaining excellent corrosion resistance.
Yes. We provide customized diameter, tensile strength, coil weight, surface finish, and packaging according to customer requirements.
We can provide ISO 9001, SGS, RoHS, and Mill Test Certificate (MTC) upon request.
It is widely used in automotive, electronics, industrial equipment, home appliances, precision hardware, and various spring manufacturing applications.
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
>7000000-8000000
Employee Number:
>1000~2000
Ecer Certification：
Verified Supplier
What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provide a guarantee for ou... What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provide a guarantee for ou...
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