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0.5mm 304 Soap-Coated Stainless Steel Spring Wire

0.5mm 304 Soap-Coated Stainless Steel Spring Wire
Basic Properties
Place of Origin: China
Brand Name: TOPONE
Certification: ISO/SGS/RosH
Model Number: 304
Trading Properties
Minimum Order Quantity: 1000KG
Price: Negotiation
Payment Terms: T/T,L/C
Supply Ability: >1000 Tons per month
Product Summary
0.5mm 304 Soap-Coated Stainless Steel Spring Wire Product Introduction The 0.5mm 304 soap-coated stainless steel spring wire is a fine stainless steel wire designed for spring manufacturing, wire forming and precision components. Manufactured from AISI 304 / SUS304 stainless steel, the wire combines ...
Product Custom Attributes
Highlight

304 stainless steel spring wire

,

soap-coated spring wire 0.5mm

,

stainless steel wire with soap coating

Certification:
ISO,SGS,Rosh
Application:
Springs/Screw/wire Form/Fishing
Diameter:
0.15-12mm
Material:
304
Surface:
Bright/Soap Coated
Product Name:
0.65mm 304Soap-coated Stainless Steel Spring Wire
Type:
Hard/Soft
Packing:
Spool,coil
Product Description
Detailed Specifications & Features

0.5mm 304 Soap-Coated Stainless Steel Spring Wire

Product Introduction

The 0.5mm 304 soap-coated stainless steel spring wire is a fine stainless steel wire designed for spring manufacturing, wire forming and precision components.

Manufactured from AISI 304 / SUS304 stainless steel, the wire combines a defined small diameter with a soap-coated surface condition for applications where controlled wire forming and lubrication during processing are required.

The product belongs to TOPONE's stainless steel spring wire range, with the current standard diameter range defined as 0.15–12mm. The specific 0.5mm size is suitable for applications requiring a relatively fine spring wire diameter.

For spring production, the wire diameter should be evaluated together with the spring geometry, mechanical condition, forming process, surface requirement and operating environment.


Product Specifications

Parameter Specification
Product Type Stainless Steel Spring Wire
Material AISI 304 / SUS304
Product Diameter 0.5mm
Available Diameter Range 0.15–12mm
Surface Soap Coated
Wire Type Round Stainless Steel Wire
Application Springs / Wire Forms / Industrial Components
Manufacturing Condition According to Customer Requirement
Standard ASTM / AISI / DIN / EN / GB / JIS
Supply Form Coil / Spool
Customization Diameter, Surface, Mechanical Properties and Packaging

Technical note: Specific tensile strength, hardness, dimensional tolerance and mechanical condition should be confirmed according to the applicable standard and final spring requirements.


Why Use 304 Soap-Coated Spring Wire?

1. Defined 0.5mm Diameter

The 0.5mm diameter is suitable for fine-wire spring and wire-forming applications where the available installation space and finished spring dimensions require a relatively small wire size.

For precision applications, wire diameter should be evaluated together with spring outer diameter, inner diameter, pitch, number of turns and required working load.

2. AISI 304 Stainless Steel

AISI 304 / SUS304 is a commonly used austenitic stainless steel grade for industrial wire applications.

Its suitability for a particular spring depends on the actual working environment, mechanical requirements and forming condition.

3. Soap-Coated Surface

The soap-coated surface provides a lubricated surface condition that can be considered for wire drawing, coiling and forming processes.

Surface selection should be based on the customer's tooling, forming equipment and production process rather than appearance alone.

4. 0.15–12mm Product Range

Although this product is specified as 0.5mm, TOPONE's current stainless steel wire specification range extends from 0.15–12mm. This allows customers to select different wire diameters for different spring and wire-forming requirements.


Applications

Precision Springs

0.5mm 304 stainless steel spring wire can be considered for small springs where the required material grade, mechanical condition and spring geometry are suitable.

Typical considerations include:

  • Spring diameter
  • Free length
  • Number of turns
  • Pitch
  • Working load
  • Deflection
  • Installation space

Small Wire Forms

The 0.5mm wire diameter can also be used for formed-wire components such as:

  • Clips
  • Hooks
  • Retaining parts
  • Small formed-wire components
  • Mechanical fastening elements

Industrial Components

304 stainless steel spring wire can be used in industrial components where stainless steel material and the specified wire dimensions meet the application requirements.


Soap-Coated Surface for Spring Forming

A soap-coated surface is particularly relevant when the wire will undergo a forming or coiling process.

The surface condition should be evaluated according to:

  • Forming equipment
  • Tooling condition
  • Required lubrication
  • Forming speed
  • Finished surface requirements
  • Subsequent cleaning or processing

For applications requiring a clean metallic surface after forming, the post-forming cleaning process should also be considered when specifying the wire.


0.5mm Spring Wire Selection Guide

When purchasing 0.5mm stainless steel spring wire, the diameter alone is not sufficient to define the product.

Buyers should confirm the following parameters:

Material

AISI 304 / SUS304

Diameter

0.5mm

For other spring requirements, TOPONE's broader stainless steel wire range is 0.15–12mm.

Surface

Soap coated

Mechanical Condition

Specify the required spring condition or mechanical properties if the application has a defined tensile strength or hardness requirement.

Spring Design

Provide:

  • Outer diameter
  • Inner diameter
  • Free length
  • Pitch
  • Number of coils
  • End configuration
  • Working load

Standard

Specify ASTM, AISI, DIN, EN, GB, JIS or the customer's technical specification.


Quality & Technical Control

For fine stainless steel spring wire, product quality should be evaluated using measurable specifications.

Important inspection items can include:

  • Stainless steel grade
  • Chemical composition
  • Wire diameter
  • Diameter tolerance
  • Surface condition
  • Tensile strength
  • Mechanical condition
  • Coil dimensions
  • Applicable standard
  • Packaging

For precision spring applications, a technical drawing or sample is recommended so that the wire specification can be evaluated against the finished spring requirements.


Custom Stainless Steel Spring Wire

Although this product is listed as 0.5mm AISI 304 soap-coated stainless steel spring wire, stainless steel spring wire can also be specified according to different diameter and application requirements.

Customization may include:

  • Wire diameter
  • Stainless steel grade
  • Surface condition
  • Mechanical properties
  • Coil weight
  • Packaging
  • Applicable standard

For customized spring projects, customers should provide the technical drawing, spring dimensions and working requirements whenever available.


304 Stainless Steel Spring Wire Diameter Range

Wire Diameter Application Consideration
0.15–0.5mm Fine springs and small wire-forming components
0.5–1mm Small and precision spring components
1–3mm General industrial spring applications
3–6mm Medium-sized springs and formed-wire components
6–12mm Larger industrial spring and wire-forming applications

These are general application references rather than fixed application limits. The actual wire diameter should be determined by the spring design and working conditions.


FAQ

What is the diameter of this product?

The specified product diameter is 0.5mm.

What material is used?

The wire is specified as AISI 304 / SUS304 stainless steel.

What does soap coated mean?

Soap coating provides a lubricated surface condition that can be useful for certain wire-forming and spring-coiling processes.

Is 0.5mm suitable for precision springs?

It can be considered for fine and precision spring applications when the wire's mechanical condition and the finished spring design are compatible.

What other diameters are available?

TOPONE's current stainless steel spring wire range is 0.15–12mm, subject to the specific product grade and application.

Can the spring wire be customized?

Yes. Diameter, material grade, surface condition, mechanical requirements and packaging can be specified according to the application.

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