Custom Stainless Steel Spiral Spring for Wire Forming

Product Introduction

TOPONE custom stainless steel spiral springs are designed for industrial components, mechanical assemblies, and wire-forming applications requiring customized spring geometry and stainless steel wire.

The available stainless steel wire diameter range is 0.15–12 mm. Wire diameter, stainless steel grade, surface condition, spring dimensions, and forming requirements can be specified according to the finished spring design.

For spiral spring applications, selecting the correct wire requires more than confirming the nominal diameter. The spring outside diameter, inside diameter, number of turns, pitch, free length, material grade, and working conditions should be considered together.

TOPONE supplies stainless steel spring wire and customized wire-formed spring components according to customer drawings, samples, dimensions, and technical requirements.

Product Parameters

Final material grade, dimensions, surface treatment, mechanical properties and tolerances should be confirmed according to the customer's drawing and application requirements.

Applications

Industrial Spiral Springs

Stainless steel spiral springs can be used in mechanical assemblies requiring controlled spring force, movement, positioning, or component return.

The finished spring geometry can be customized according to the required installation space and operating conditions.

Mechanical Components

Custom coil and spiral springs can be used in machinery and mechanical equipment where a specified spring geometry is required for movement, tension, positioning, or component retention.

Automotive Components

Stainless steel spring components can be considered for selected automotive applications where the material grade, spring dimensions, mechanical requirements, and service environment are suitable.

Household Appliances

Spiral springs can be used in appliance mechanisms requiring compact spring components for return movement, positioning, or mechanical connection.

Wire-Formed Components

The stainless steel wire can be formed into customized spring components according to drawings, samples, or dimensional specifications.

Product Advantages

0.15–12 mm Wire Diameter Range

TOPONE stainless steel wire is available from 0.15 to 12 mm, covering fine wire and larger industrial spring-forming requirements.

The appropriate diameter should be selected according to the finished spring dimensions, required load, forming process, and mechanical requirements.

Multiple Stainless Steel Grades

Different stainless steel grades can be selected according to corrosion exposure, mechanical requirements, forming conditions, temperature, and application environment.

300-series grades such as 302, 304, 304L, 304H, 316L, and 321 can be considered for different spring and wire-forming applications. 400-series grades such as 410, 420, and 430 are also available for applications requiring their specific material characteristics.

The final grade should be confirmed according to the actual working conditions.

Customized Spring Dimensions

The spiral spring can be manufactured according to required dimensions, including:

• Wire diameter

• Outside diameter

• Inside diameter

• Overall length

• Number of turns

• Pitch

• Free length

• End configuration

• Working position

Flexible Surface Options

Bright and soap-coated surfaces can be selected according to the wire-forming process and finished-part requirements.

For applications requiring additional surface treatment, the exact process should be confirmed according to the production specification.

Drawing-Based Customization

For non-standard spiral springs, customers can provide a technical drawing, physical sample, dimensions, or application requirements.

The spring geometry and material specification can then be evaluated according to the actual assembly and operating conditions.

Stainless Steel Spiral Spring Selection Guide

1. Confirm the Wire Diameter

The wire diameter is one of the primary parameters affecting spring dimensions and mechanical behavior.

TOPONE stainless steel wire is available in the range of 0.15–12 mm.

The required diameter should be selected together with the spring diameter, number of turns, load, and working conditions.

2. Define the Finished Spring Diameter

Specify the required inside diameter or outside diameter according to the available installation space.

For spiral springs, wire diameter and finished spring diameter should be evaluated together.

3. Confirm the Number of Turns and Pitch

The number of turns and pitch determine the finished spring geometry and should be specified according to the required spring length and assembly.

4. Select the Stainless Steel Grade

Material grade should be selected according to corrosion exposure, temperature, mechanical requirements, forming conditions, and application environment.

5. Confirm the Surface Requirement

Bright or soap-coated wire can be selected according to the forming process.

If additional surface treatment such as plating, phosphating, or marking is required, the exact process and specification should be confirmed separately.

Surface Treatment and Processing Options

Bright Surface

A bright stainless steel wire surface can be selected when a clean surface appearance and specific forming condition are required.

Soap-Coated Surface

Soap-coated wire can be considered for forming processes where lubrication between the wire and tooling is required.

The suitable coating condition should be matched with the forming equipment and production process.

Additional Surface Treatment

For customized spring projects, additional surface treatments may be considered according to the final application and technical requirements.

Possible requirements may include:

• Nickel plating

• Phosphating

• Other specified coating processes

• Laser marking

The availability and exact technical specification of these treatments should be confirmed before production.

Technical Information Required for Customization

For a customized stainless steel spiral spring, buyers are recommended to provide:

• Stainless steel grade

• Wire diameter

• Inside diameter

• Outside diameter

• Number of turns

• Pitch

• Spring length

• End configuration

• Required spring force

• Working conditions

• Surface requirement

• Additional treatment requirement

• Applicable standard

• Quantity

• Packaging requirement

A technical drawing or physical sample is recommended for complex spring designs.

Manufacturing & Quality Information

For customized spring production, quality should be defined using measurable technical specifications rather than general terms such as "excellent quality."

Important control points include:

• Stainless steel grade

• Wire diameter

• Dimensional tolerance

• Spring diameter

• Number of turns

• Pitch

• Spring length

• Surface condition

• Mechanical properties

• End configuration

• Applicable standard

TOPONE supplies stainless steel spring wire and customized wire-forming products for industrial applications. Its current stainless steel spring-wire range includes 0.15–12 mm diameter options, with bright and soap-coated surface conditions and multiple stainless steel grades.

The final spring specification should be confirmed according to the customer's drawing, manufacturing process, and actual service conditions.

Frequently Asked Questions

What is a stainless steel spiral spring?

A stainless steel spiral spring is a formed spring component manufactured from stainless steel wire. Its geometry can be designed according to the required spring force, movement, installation space, and mechanical function.

What wire diameter is available?

TOPONE stainless steel spring wire is available from 0.15–12 mm. The required diameter should be determined according to the spring design and operating requirements.

Which stainless steel grades are available?

Available grades include 201, 302, 304, 304L, 304H, 316L, 321, 410, 420, 430 and other grades subject to requirements.

Can the spiral spring be customized?

Yes. Wire diameter, material grade, spring diameter, length, number of turns, pitch, end configuration, surface condition, and packaging can be specified according to the application.

Can additional surface treatment be specified?

Additional processing requirements such as nickel plating, phosphating, or laser marking can be discussed for customized projects. The exact process, material compatibility, coating specification, and inspection requirements should be confirmed before production.

What information is needed for a quotation?

Please provide the stainless steel grade, wire diameter, spring dimensions, number of turns, pitch, end configuration, required spring force, surface requirement, quantity, and packaging requirements.

A technical drawing or existing spring sample is recommended for non-standard products.