Product Specification

Fine Stainless Steel Wire 0.15–12mm for Precision Applications

TOPONE fine stainless steel wire is designed for applications requiring small wire diameters, controlled surface conditions and material specifications.

The product is available in 0.15–12mm diameter range and can be supplied in grades including SUS 304 and 316L, as well as other stainless steel grades according to customer requirements.

The wire is available with bright or soap-coated surfaces. Bright wire can be selected where a clean metallic surface is required, while soap-coated wire provides a lubricated surface condition for certain forming and processing operations.

Fine stainless steel wire can be used for springs, wire forms, cables, kitchen wire products, precision components and other applications where wire diameter and material grade need to match the production process.

For precision applications, buyers should confirm the material grade, diameter tolerance, surface condition, mechanical properties, standard and packaging requirements before production.

Product Specifications

Technical Note: Mechanical properties such as tensile strength, elongation and hardness should be confirmed according to the selected grade, diameter, temper and applicable standard. These values may vary with product specification and should not be treated as one fixed value for the complete 0.15–12mm range.

Why Choose Fine Stainless Steel Wire?

Fine Diameter Selection

TOPONE supplies stainless steel wire in a 0.15–12mm diameter range, including fine sizes such as 0.18mm, 0.35mm and 0.5mm.

For precision applications, nominal diameter and dimensional tolerance should be specified according to the component drawing or applicable standard.

SUS 304 and 316L Material Options

SUS 304 and 316L are commonly used stainless steel grades for industrial wire applications.

The appropriate grade should be selected according to corrosion exposure, forming requirements, mechanical properties, operating conditions and the requirements of the finished component.

Bright or Soap-Coated Surface

Different surface conditions are available for different processing requirements.

Bright Surface

Bright stainless steel wire provides a clean metallic surface and can be considered for applications where surface condition and appearance are important.

Soap-Coated Surface

Soap-coated wire provides a lubricated surface condition that can be considered for certain cold-forming, drawing and wire-processing applications.

The appropriate surface should be selected according to the customer's tooling, processing method and downstream requirements.

Multiple Stainless Steel Grades

In addition to 304 and 316L, the product range can include 201, 302, 304L, 304H, 304N, 321, 410, 420 and 430 grades according to the required application and specification.

Material selection should be based on the actual application rather than choosing a grade only according to wire diameter.

Applications

Precision Wire Components

Fine stainless steel wire can be processed into small wire components where diameter, material and surface condition need to meet defined production requirements.

Spring Manufacturing

Fine stainless steel wire can be used for small springs and other spring components when the selected material condition meets the required spring design.

Wire Forms

The wire can be formed into clips, hooks, retaining components and other customized wire forms.

Cables and Wire Components

Fine stainless steel wire can be used as a material for certain cable and wire-component applications according to the required construction and mechanical properties.

Kitchen and Household Wire Products

Stainless steel wire can be used for kitchen racks, dish racks, hanging components and other wire products where the selected grade and surface condition meet the application requirements.

How to Select Fine Stainless Steel Wire?

1. Confirm the Stainless Steel Grade

Specify the required grade, such as 304 or 316L, according to the application environment and technical requirements.

2. Confirm the Wire Diameter

Select the required diameter within the 0.15–12mm range.

For fine wire applications, dimensional tolerance should be confirmed together with the nominal diameter.

3. Select the Surface

Choose bright or soap-coated surface according to the forming process, tooling and downstream processing requirements.

4. Confirm Mechanical Properties

Tensile strength, elongation and hardness can affect forming and finished component performance.

The required values should be confirmed according to the selected material grade, diameter, temper and standard.

5. Confirm the Application

Specify whether the wire will be used for:

• Precision wire components

• Springs

• Wire forms

• Cables

• Kitchen wire products

• Hooks and clips

• Industrial components

• Customized wire products

6. Confirm Packaging

For fine stainless steel wire, packaging should be selected according to the wire diameter, coil size, processing equipment and transportation requirements.

Product Advantages

Fine Wire Diameter Range

The 0.15–12mm range allows buyers to select suitable wire sizes for fine-wire and general industrial applications.

304 and 316L Options

SUS 304 and 316L provide material options for different application environments and technical requirements.

Bright and Soap-Coated Surfaces

Two surface conditions provide flexibility for different forming, lubrication and surface requirements.

Multiple Standards

The wire can be supplied according to ASTM, JIS, EN, DIN, GB and equivalent standards according to the confirmed product specification.

Application-Based Specification

Diameter, tolerance, material grade, surface, temper, mechanical properties and packaging can be specified according to the customer's production requirements.

Fine Stainless Steel Wire Selection Checklist

Before ordering, buyers should confirm the following information:

Providing these specifications helps match the stainless steel wire with the customer's processing equipment and finished-product requirements.

FAQ

What is fine stainless steel wire?

Fine stainless steel wire is stainless steel wire supplied in relatively small diameters for applications requiring controlled wire size, material grade and surface condition.

What is the diameter range?

TOPONE supplies this product range from 0.15mm to 12mm, with fine sizes such as 0.18mm, 0.35mm and 0.5mm available within the product range.

Is 304 stainless steel wire available?

Yes. SUS 304 is one of the available stainless steel grades for this product range.

Is 316L stainless steel fine wire available?

Yes. 316L is available for applications where this material grade is required.

What surface options are available?

The main surface options are bright and soap coated (matt). The appropriate surface should be selected according to the processing and application requirements.

What standards can be followed?

The product can be supplied according to applicable ASTM A580, JIS G4309, EN 10088-3, GB/T4240 and equivalent specifications.

What applications use fine stainless steel wire?

Typical applications include springs, wire forms, cables, kitchen wire products, hooks, clips and other precision or industrial wire components.

What information should I provide for a quotation?

Please provide the material grade, wire diameter, tolerance, surface condition, mechanical requirements, applicable standard, application, quantity and packaging requirements. A technical drawing is recommended for precision applications.