Product Specification

316L Stainless Steel Flat Wire Spool for Precision Forming

Product Introduction

316L Stainless Steel Flat Wire on Spool

TOPONE 316L stainless steel flat wire is supplied in spool form for applications requiring a controlled stainless steel strip-like wire profile and continuous wire feeding.

316L stainless steel is commonly selected for applications where the material's corrosion-resistance characteristics are suitable for the service environment. The flat-wire profile can be produced according to the required width, thickness and cross-sectional dimensions.

The general stainless steel wire supply range is 0.15–12mm, while flat wire dimensions should be confirmed separately according to the required width, thickness and finished cross-section.

Spool packaging is suitable for production processes that require continuous wire feeding. Spool dimensions, winding weight and wire length can be specified according to the customer's equipment and application.

Product Specifications

For flat wire, width and thickness should be confirmed together with the required cross-sectional tolerance. Final dimensions and mechanical properties depend on the agreed material standard and production specification.

316L Stainless Steel Flat Wire

Unlike conventional round stainless steel wire, flat wire has a defined rectangular or customized cross-section.

The two key dimensional parameters are normally:

• Width

• Thickness

The width-to-thickness ratio can affect the final product geometry, bending behavior and installation requirements.

Therefore, buyers should provide a drawing or dimensional specification when ordering customized 316L flat wire.

Flat Wire Surface Options

Bright Surface

Bright surface can be selected for applications where the appearance of the finished component and surface condition are important.

Matte / Soap-Coated Surface

Matte or soap-coated surfaces can be considered when the flat wire is processed through drawing, forming or other downstream manufacturing operations.

The appropriate surface should be matched with the customer's processing equipment and final application.

Applications

Wire Forming

316L flat wire can be used for components requiring a defined flat cross-section rather than a conventional round wire profile.

Potential applications include:

• Formed wire components

• Metal hardware

• Industrial components

• Customized profiles

• Wire assemblies

Mesh and Weaving Components

Flat stainless steel wire can be considered for selected mesh and weaving applications where the required cross-sectional shape matches the product design.

Industrial Components

316L flat wire can be used for customized industrial parts where material grade, cross-section and surface condition need to meet defined technical requirements.

The suitability should be confirmed according to the actual working environment and manufacturing process.

Product Advantages

316L Stainless Steel Material

316L provides a specific stainless steel material option for applications where its corrosion-resistance and material characteristics are appropriate.

Flat Cross-Section

The flat-wire profile provides a defined width and thickness that can be matched with components designed around a non-round wire cross-section.

Spool Supply

Spool packaging supports controlled handling and continuous feeding during downstream production.

Spool dimensions and winding requirements can be customized according to the customer's equipment.

Customized Cross-Section

Width and thickness can be specified according to the finished component or technical drawing.

0.15–12mm Supply Range

TOPONE provides stainless steel wire products across a 0.15–12mm general range. Flat-wire dimensions should be specified by actual width and thickness rather than diameter alone.

Manufacturing and Quality Control

For stainless steel flat wire, dimensional control involves more than checking the material grade.

The following parameters can be defined and inspected according to the purchasing specification:

Material Grade

The material should be identified as 316L and checked against the applicable material standard.

Width and Thickness

Both width and thickness should be controlled according to the agreed dimensions and tolerances.

Cross-Section

The finished cross-sectional profile should be checked to ensure it matches the customer's drawing or specification.

Surface

Surface condition should be inspected according to the agreed bright, matte or coated finish.

Mechanical Properties

Where required, tensile strength, elongation or other mechanical properties can be specified according to the applicable standard.

Spool Winding

The winding condition should be matched with the customer's feeding equipment, including spool dimensions, winding weight and wire length.

How to Select 316L Stainless Steel Flat Wire

1. Confirm the Cross-Section

Unlike round wire, flat wire should be specified by width × thickness.

A technical drawing is recommended for customized profiles.

2. Confirm the Material

316L should be selected when its material properties are appropriate for the intended service environment.

3. Confirm the Surface

Choose bright, matte or soap-coated surface according to the downstream manufacturing process.

4. Confirm Dimensional Tolerance

For precision components, width and thickness tolerances should be clearly specified before production.

5. Confirm Spool Requirements

If the wire will be continuously fed into production equipment, confirm:

• Spool diameter

• Inner diameter

• Spool width

• Winding weight

• Wire length

• Feeding direction

Technical Purchasing Checklist

FAQ

What is 316L stainless steel flat wire?

316L stainless steel flat wire is a stainless steel wire product manufactured with a flat or rectangular cross-section rather than a conventional round profile.

How is flat wire size specified?

Flat wire is normally specified by width × thickness. For customized products, a technical drawing is recommended.

What diameter range is available?

TOPONE's general stainless steel wire supply range is 0.15–12mm. For flat wire, the actual width and thickness should be confirmed separately.

Can the flat wire be supplied on a spool?

Yes. Spool packaging can be specified according to the required wire length, winding weight and customer's feeding equipment.

Is 316L available with a bright surface?

Yes. Bright surface can be specified where the application requires a particular surface appearance or condition.

What information should be provided for a quotation?

Buyers should provide the material grade, width, thickness, dimensional tolerance, surface condition, mechanical requirements, spool specification, quantity and final application.

About TOPONE

TOPONE manufactures stainless steel wire products covering spring wire, annealed wire, EPQ wire, fine wire, flat wire and spool-packed wire.

For customized 316L flat wire, providing a drawing or detailed width × thickness specification allows the manufacturer to evaluate the required cross-section, tolerance, surface and spool configuration before production.