Product Specification

0.025mm Extra Fine 316L Stainless Steel Wire for Precision Applications

Product Introduction

TOPONE Wire supplies extra fine stainless steel wire in 304 and 316L grades for precision wire processing, fine wire drawing, textile applications and other specialized industrial uses.

The product includes an ultra-fine 0.025mm diameter option, while the standard product specification is listed as 0.15–12mm according to the product series.

The wire can be supplied with bright or soap-coated surface options and annealed or soft conditions according to the customer's processing requirements.

For extra-fine wire applications, the final specification should be selected according to the required diameter, tolerance, material grade, mechanical condition, surface treatment and downstream processing method.

Product Parameters

Technical Note: For 0.025mm extra-fine wire, diameter tolerance, mechanical condition and surface requirements should be confirmed according to the customer's drawing and downstream processing equipment.

Application Fields

Fine Wire Drawing

0.025mm stainless steel wire can be used in fine wire drawing and secondary precision wire processing.

For multi-stage drawing, the starting wire condition should be matched with the customer's equipment, reduction sequence and target diameter.

Textile and Spinning Applications

Extra-fine stainless steel wire can be used in specialized textile and spinning applications where metallic wire is incorporated into the finished yarn or textile structure.

The material grade, wire diameter and mechanical condition should be selected according to the textile construction and processing method.

Precision Wire Components

Fine stainless steel wire can be processed into small wire components and formed parts where a defined wire diameter is required.

For precision applications, the purchasing specification should include both nominal diameter and diameter tolerance.

Fine Mesh and Wire Products

The wire can also be considered for fine mesh and other products manufactured from small-diameter stainless steel wire.

The required surface and mechanical condition should be confirmed according to the subsequent forming, weaving or drawing process.

Industrial Fine Wire Processing

304 and 316L fine stainless steel wire can be used as material for further drawing, forming, weaving and other secondary processing applications.

The appropriate grade should be selected according to the service environment and applicable material standard.

Product Advantages

0.025mm Extra-Fine Diameter

The product includes a 0.025mm ultra-fine wire option for applications requiring very small wire diameters.

For precision applications, nominal diameter should be specified together with the required dimensional tolerance.

304 and 316L Material Options

The product is available in 304 and 316L stainless steel grades, providing material options for different application environments.

The final grade should be selected according to the required chemical composition, service conditions and applicable standard.

Annealed and Soft Conditions

The wire can be supplied in annealed or soft conditions according to the product specification.

Mechanical condition should be matched with the customer's drawing, forming, weaving or other downstream processing requirements.

Bright or Soap-Coated Surface

Available surface options include:

• Bright

• Soap Coated

Surface selection should be based on the customer's processing equipment, lubrication system and final application.

Multiple International Standards

The product information references ASTM A580, JIS G4309, EN 10088-3 and GB/T4240 or equivalent standards.

The applicable standard should be confirmed before production to establish a clear technical reference for material composition, mechanical properties and inspection requirements.

Extra-Fine Stainless Steel Wire Selection Guide

1. Confirm the Target Diameter

For this product, the highlighted fine-wire size is 0.025mm.

For precision applications, buyers should specify:

• Nominal diameter

• Diameter tolerance

• Finished wire requirement

• Further processing requirement

The broader product specification is listed as 0.15–12mm according to the product series.

2. Select 304 or 316L

The material grade should be selected according to the application environment and required material specification.

304 can be considered for general stainless steel fine-wire applications, while 316L can be selected where the application requires the characteristics associated with a molybdenum-containing stainless steel grade.

The final material grade should be confirmed according to the applicable standard.

3. Confirm Mechanical Condition

Extra-fine wire can require specific mechanical conditions depending on the downstream process.

The purchasing specification may need to define:

• Tensile strength

• Elongation

• Hardness

• Temper

These requirements should correspond to the selected grade and wire diameter.

4. Select the Surface Condition

Surface condition can affect fine wire drawing, weaving, forming and other downstream processes.

Available options include:

• Bright

• Soap Coated

The appropriate surface should be selected according to the customer's equipment, lubricant and processing sequence.

5. Confirm the Applicable Standard

The purchasing specification should identify the required standard, such as:

• ASTM

• JIS

• EN

• DIN

• GB

This provides a consistent technical reference for material composition and inspection.

Quality and Specification Control

For extra-fine stainless steel wire, measurable specifications are particularly important because diameter, surface and mechanical condition can affect downstream processing.

For repeat orders, maintaining the agreed material grade, diameter, tolerance, mechanical condition, surface treatment and applicable standard provides a clear technical reference for production and inspection.

Frequently Asked Questions

What is 0.025mm stainless steel wire?

0.025mm stainless steel wire is an extra-fine stainless steel wire used for precision wire processing, fine drawing, textile applications, mesh and other specialized products.

What grades are available?

This product is mainly specified in 304 and 316L stainless steel. The appropriate grade should be selected according to the application environment and applicable material standard.

What is the available diameter?

The highlighted product size is 0.025mm. The broader product specification is listed as 0.15–12mm according to the product series.

What surface options are available?

The wire can be supplied with bright or soap-coated surfaces, depending on the customer's downstream processing requirements.

Is 0.025mm wire suitable for further drawing?

It can be used in fine-wire processing applications, but suitability depends on the target diameter, drawing equipment, reduction sequence, mechanical condition and required tolerance.

What condition can the wire be supplied in?

The product information specifies annealed and soft conditions. The required mechanical condition should be confirmed according to the customer's processing requirements.

What information should I provide when requesting a quotation?

For a technical quotation, buyers should provide:

• Stainless steel grade

• Target wire diameter

• Diameter tolerance

• Surface requirement

• Temper

• Tensile strength requirement

• End application

• Further processing method

• Applicable standard

• Required quantity

• Coil or spool requirement