Product Specification

304/316 Stainless Steel Annealed Wire 0.15–12mm Soft Wire

Product Introduction

TOPONE Wire supplies 304 and 316 stainless steel annealed wire in diameters from 0.15 to 12 mm for applications requiring a softer and more formable stainless steel wire condition.

Annealing is a heat-treatment process used to adjust the mechanical condition of stainless steel wire after drawing. Compared with harder wire conditions, annealed wire is generally selected when the manufacturing process requires easier bending, forming, tying, winding or other secondary processing.

The available grades include 304 stainless steel wire for general corrosion-resistant applications and 316 stainless steel wire where higher corrosion resistance is required, particularly in environments involving moisture, salts or certain chemical exposure.

The standard supply diameter is 0.15–12 mm, while specific grade, diameter, surface condition, tolerance and packaging can be confirmed according to the application and purchasing requirements.

Product Specifications

Note: Mechanical properties, dimensional tolerances and surface requirements may vary according to stainless steel grade, diameter, annealing condition and applicable specification. Final values should be confirmed against the production specification or inspection document for each order.

304 vs. 316 Stainless Steel Annealed Wire

304 Stainless Steel Wire

304 is widely used for general-purpose stainless steel wire applications where corrosion resistance, formability and material availability need to be balanced.

It can be considered for components, hardware and wire-formed parts used in indoor environments, general industrial applications, kitchen-related hardware and other applications with moderate corrosion exposure.

316 Stainless Steel Wire

316 stainless steel contains molybdenum and is commonly selected when the application requires greater resistance to chloride-containing or more demanding environments compared with 304.

It is suitable for applications exposed to moisture, marine environments, chemical processing conditions and other environments where material selection requires additional corrosion resistance.

The choice between 304 and 316 should be based on the actual working environment, chemical exposure, forming process and required service conditions rather than grade name alone.

Applications

304 and 316 annealed stainless steel wire can be used for a range of industrial and manufacturing applications, including:

• Wire forming and bending components

• Stainless steel hardware

• Clips and retaining parts

• Ties and binding components

• General metal forming

• Industrial wire components

• Kitchen and household hardware

• Construction-related wire components

• Customized wire-formed parts

• Components requiring stainless steel material and a softer wire condition

The appropriate grade and diameter should be selected according to the required forming process, corrosion environment, component dimensions and subsequent manufacturing operations.

Product Advantages

Wide Diameter Range

The available diameter range is 0.15–12 mm, covering fine wire applications as well as larger-diameter wire requirements.

Annealed Soft Condition

The annealed condition provides a softer material state compared with higher-strength cold-worked wire conditions, making it suitable for applications involving bending, forming and other secondary processing.

304 and 316 Grade Options

Both 304 and 316 stainless steel grades are available, allowing buyers to select the material according to corrosion exposure and application requirements.

Application-Based Specification

Diameter, grade, surface condition, dimensional tolerance, packaging and other requirements can be discussed according to the customer's production process and end use.

Production and Inspection Information

For B2B purchasing, technical information such as material grade, diameter, mechanical properties, dimensional tolerance and inspection requirements can be specified before production. Where applicable, inspection documents and material-related documentation can be provided with the order.

How to Select the Right Annealed Stainless Steel Wire

Before purchasing annealed stainless steel wire, buyers should confirm several key parameters:

1. Stainless steel grade

Choose 304 for many general corrosion-resistant applications. Consider 316 when the working environment involves higher chloride or chemical exposure.

2. Wire diameter

The required diameter depends on the final component design, forming method and dimensional requirements. TOPONE Wire supplies diameters from 0.15–12 mm.

3. Annealed condition

Confirm whether the manufacturing process requires a soft annealed condition or a higher-strength cold-worked condition.

4. Surface condition

Surface requirements should be confirmed according to the forming process, appearance requirements and subsequent processing.

5. Applicable standard

If a project requires ASTM, EN, JIS or another material specification, the applicable standard should be confirmed before production.

Quality and Technical Documentation

For industrial purchasing, product quality should be evaluated through measurable specifications rather than general claims.

Depending on the order requirements, the product specification can include:

• Stainless steel grade

• Chemical composition

• Wire diameter

• Diameter tolerance

• Tensile strength

• Elongation

• Surface condition

• Heat-treatment condition

• Applicable material standard

• Inspection requirements

• Packaging specification

Providing these details helps buyers compare materials according to actual engineering and production requirements.

FAQ

What is annealed stainless steel wire?

Annealed stainless steel wire is stainless steel wire that has undergone an annealing heat-treatment process to adjust its mechanical condition. It is commonly selected for applications requiring easier forming, bending or secondary processing.

What diameters are available?

TOPONE Wire supplies stainless steel annealed wire from 0.15 to 12 mm.

Is 304 or 316 better for annealed wire?

Neither grade is universally better. 304 is widely used for general corrosion-resistant applications, while 316 is commonly selected for more demanding environments, particularly where chloride or chemical exposure is a concern.

Can the wire be customized?

Yes. Grade, diameter, tolerance, surface condition, packaging and other technical requirements can be discussed according to the application and purchasing specification.

What information should I provide when requesting a quotation?

For an accurate quotation, buyers can provide the stainless steel grade, wire diameter, required quantity, surface condition, packaging requirement and destination or trade term. Additional technical specifications can be included if required.

About TOPONE Wire

TOPONE Wire focuses on stainless steel wire manufacturing and supplies different stainless steel wire types for industrial and manufacturing applications.

For technical inquiries, buyers can provide the required grade, diameter and quantity. The production specification can then be reviewed according to the intended application and processing requirements.