Ningbo Huayuan Metal Products Co.,Ltd
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram |
| Material | SUS 302 |
| Surface | Soap coated/Bright |
| Delivery Time | 1-15 days |
| Packing | Coil or spool with plate |
| Packaging Details | coil, spool with plate. |
| Supply Ability | 500tons per month |
| Coil inner diameter | 250-1000mm |
| Standard | JIS G. EN10270-3. ASTM. DIN. GB etc |
| Brand Name | Toponewire |
| Model Number | 201/302/304/316/316L |
| Certification | ISO9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram | Material | SUS 302 |
| Surface | Soap coated/Bright | Delivery Time | 1-15 days |
| Packing | Coil or spool with plate | Packaging Details | coil, spool with plate. |
| Supply Ability | 500tons per month | Coil inner diameter | 250-1000mm |
| Standard | JIS G. EN10270-3. ASTM. DIN. GB etc | Brand Name | Toponewire |
| Model Number | 201/302/304/316/316L | Certification | ISO9001:2015 |
| Place of Origin | China | ||
| High Light | SUS 302 tempered spring wire ，stainless steel spring wire ，precision spring manufacturing wire | ||
TOPONE Wire supplies SUS 302 spring tempered stainless steel wire for precision spring manufacturing, wire forming, and industrial component applications.
Made from AISI 302 / SUS 302 stainless steel, this cold-drawn spring wire is designed for applications requiring controlled wire dimensions, suitable mechanical properties, and reliable forming performance. AISI 302 is a commonly used austenitic stainless steel grade for spring wire applications due to its combination of corrosion resistance and cold-work hardening characteristics. Ningbo Huayuan Metal Products Co.,Ltd
The wire is available in 0.15-12mm diameter range with soap-coated and bright surface options. The surface condition can be selected according to spring coiling equipment, forming process, lubrication requirements, and final component requirements. ecer
For spring production, the suitable wire specification should be selected based on material grade, wire diameter, tensile requirements, spring design, operating environment, and applicable standards.
| Parameter | Specification |
|---|---|
| Product Name | SUS 302 Spring Tempered Stainless Steel Wire |
| Material Grade | AISI 302 / SUS 302 Stainless Steel |
| Wire Diameter | 0.15-12mm |
| Manufacturing Process | Cold Drawn |
| Wire Condition | Spring Tempered / Hard / Customized |
| Surface Finish | Soap Coated / Bright |
| Wire Type | Stainless Steel Spring Wire |
| Standards | ASTM / DIN / EN / JIS / GB or Equivalent Standards |
| Supply Form | Coil / Spool |
| Application | Compression Springs, Extension Springs, Torsion Springs, Wire Forms |
Note: Tensile strength, tolerance, and mechanical properties should be confirmed according to the selected diameter, production condition, and customer requirements.
AISI 302 stainless steel is an austenitic chromium-nickel stainless steel commonly used for stainless steel spring wire.
Through cold drawing and work hardening, the wire can achieve the mechanical condition required for different spring applications.
When selecting SUS 302 spring wire, manufacturers usually consider:
The final wire specification should match the actual spring manufacturing requirements.
Soap coating provides a lubricated surface condition for selected spring coiling and wire forming processes.
It can be considered for applications requiring:
The suitable coating condition depends on production equipment, tooling requirements, and subsequent processing steps. ecer
Bright surface wire provides a clean metallic appearance and can be selected for applications where surface appearance or a non-coated wire condition is required.
Surface selection should be based on:
SUS 302 stainless steel spring wire is commonly used for manufacturing different spring components, including:
For spring applications, wire diameter, mechanical condition, and spring design should be evaluated together.
The wire can be processed into various formed wire components, such as:
The appropriate wire specification depends on component design, forming equipment, and application requirements.
SUS 302 spring wire can be used for industrial components requiring stainless steel material properties and controlled wire dimensions.
Typical selection factors include:
SUS 302 is a widely used stainless steel grade for spring wire applications.
The material selection provides a balance between:
TOPONE supplies SUS 302 stainless steel spring wire in 0.15-12mm diameter range.
The wide size range supports different applications, including:
The selected diameter should match the spring design, load requirements, and production process.
Spring tempered wire is produced for applications requiring controlled mechanical properties for spring forming.
The required wire condition should be confirmed according to:
TOPONE provides:
Suitable for spring coiling and forming processes where surface lubrication is required.
Suitable for applications requiring a clean metallic surface appearance.
Customers can select the appropriate surface according to production requirements.
For different spring applications, customers can specify:
TOPONE Wire can evaluate the suitable specification according to the application needs.
Wire diameter affects spring design, strength, and forming performance.
Available diameter range:
0.15-12mm
Specify whether the wire will be used for:
Choose:
Important information includes:
For industrial spring wire purchasing, complete technical information usually includes:
Material certificates and inspection documents can be provided according to customer requirements.
Complete technical specifications help ensure the wire matches the customer's production process and finished component requirements.
SUS 302 spring tempered stainless steel wire is cold-drawn stainless steel wire designed for spring manufacturing and wire forming applications.
TOPONE supplies SUS 302 stainless steel spring wire with diameters from 0.15-12mm.
The available surface options include soap-coated and bright finishes.
Typical applications include compression springs, extension springs, torsion springs, and customized wire forming components.
Customers should provide:
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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