Ningbo Huayuan Metal Products Co.,Ltd
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram |
| Surface | Soap coated |
| Packing | Coil or spool with plate |
| Standard | JIS G. EN10270-3. ASTM. DIN. GB etc |
| Packaging Details | coil, spool with plate. |
| Delivery Time | 1-15 days |
| Supply Ability | 500tons per month |
| Coil inner diameter | 250-1000mm |
| Material | SUS 302 |
| Brand Name | Toponewire |
| Model Number | 201/302/304/316/316L |
| Place of Origin | China |
| Certification | ISO9001:2015 |
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,MoneyGram | Surface | Soap coated |
| Packing | Coil or spool with plate | Standard | JIS G. EN10270-3. ASTM. DIN. GB etc |
| Packaging Details | coil, spool with plate. | Delivery Time | 1-15 days |
| Supply Ability | 500tons per month | Coil inner diameter | 250-1000mm |
| Material | SUS 302 | Brand Name | Toponewire |
| Model Number | 201/302/304/316/316L | Place of Origin | China |
| Certification | ISO9001:2015 | ||
| High Light | 302/304 soap coated stainless steel wire ，stainless steel spring wire for manufacturing ，soap coated wire for spring forming | ||
TOPONE Wire supplies 302/304 soap coated stainless steel spring wire for spring manufacturing, wire forming, and industrial component applications.
Available in AISI 302 / SUS 302 and AISI 304 / SUS 304 stainless steel grades, this cold-drawn spring wire is designed for applications requiring controlled wire dimensions, suitable mechanical properties, and efficient forming performance.
The product is available in a 0.15-12mm diameter range with a soap-coated surface. The soap coating provides a lubricated surface condition that can be considered for spring coiling, wire feeding, and cold-forming processes where reduced friction during processing is required. ecer
For spring production, the appropriate material grade, wire diameter, mechanical condition, surface finish, and applicable standard should be selected according to the spring design, forming equipment, and working environment.
| Parameter | Specification |
|---|---|
| Product Name | 302/304 Soap Coated Stainless Steel Spring Wire |
| Material Grade | AISI 302 / SUS 302, AISI 304 / SUS 304 |
| Wire Diameter | 0.15-12mm |
| Manufacturing Process | Cold Drawn |
| Surface Finish | Soap Coated |
| Alternative Surface | Bright |
| Wire Condition | Spring Temper / Customized |
| Supply Form | Coil / Spool |
| Coil Inner Diameter | 250-1000mm |
| Standards | ASTM, DIN, EN, JIS, GB or Equivalent Standards |
| Application | Compression Springs, Extension Springs, Torsion Springs, Wire Forms |
| Packaging | Coil, Spool with Plate, Customized Packaging |
Note: Tensile strength, hardness, diameter tolerance, and mechanical properties should be confirmed according to the selected diameter, wire condition, and applicable standard.
AISI 302 stainless steel is a commonly used austenitic stainless steel grade for spring wire applications.
Through cold drawing and work hardening, SUS 302 wire can achieve the mechanical condition required for different spring manufacturing processes.
Typical selection factors include:
AISI 304 stainless steel is another widely used stainless steel grade for spring manufacturing and wire forming applications.
It is often selected when a balance between corrosion resistance, processing performance, and material availability is required.
The suitable grade should be selected according to:
The selection between SUS 302 and SUS 304 should be based on the actual application requirements.
Important factors include:
For precision spring applications, the technical drawing and applicable material standard should be used as the main reference.
The soap-coated surface provides a lubricated condition for selected downstream processing.
It can be considered for manufacturing processes involving:
The suitable surface condition depends on the customer's equipment, tooling, and production requirements. ecer
For applications requiring a cleaner metallic appearance, bright surface stainless steel spring wire can also be considered.
Surface selection should depend on:
302/304 stainless steel spring wire can be used for compression spring production.
The wire specification should match:
The wire can be used for extension springs, torsion springs, and other elastic components.
For these applications, manufacturers should consider:
Soap-coated stainless steel wire can also be used for various formed-wire components, including:
The correct wire specification depends on product design and forming requirements.
302/304 stainless steel wire is suitable for various industrial applications where stainless steel properties and controlled wire dimensions are required.
Typical considerations include:
TOPONE provides both SUS 302 and SUS 304 stainless steel spring wire options.
Customers can select the suitable material grade according to:
The product covers a 0.15-12mm diameter range, supporting different spring and wire-forming requirements.
The diameter selection should match:
The soap-coated surface provides a lubricated wire condition suitable for selected spring coiling and cold-forming applications.
It can help meet processing requirements related to:
Cold drawing helps control wire dimensions and mechanical condition according to specified requirements.
For spring applications, the final wire properties should be evaluated together with:
Customers can specify:
TOPONE Wire can evaluate suitable specifications according to the customer's manufacturing requirements.
Select SUS 302 or SUS 304 according to the required material specification.
Choose the required diameter within the 0.15-12mm range.
For precision spring applications, diameter tolerance should also be specified.
Soap-coated surface is suitable for applications requiring lubrication during spring forming.
Bright surface can be considered when surface appearance is an important requirement.
Confirm:
Provide the intended application:
For industrial stainless steel spring wire purchasing, the main technical information includes:
Material certificates and inspection documents can be provided according to customer requirements.
Complete technical information helps ensure the selected wire matches the customer's production process and finished component requirements.
Soap coated stainless steel spring wire is stainless steel wire with a lubricated surface condition designed for selected spring coiling and wire-forming processes.
TOPONE supplies 302/304 soap coated stainless steel spring wire in a 0.15-12mm diameter range. ecer
Both are austenitic stainless steel grades. The suitable grade depends on application requirements, mechanical specifications, forming process, and working environment.
Soap coating provides a lubricated surface condition that can be considered for wire feeding, spring coiling, and cold-forming operations.
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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