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Springs · Torsion Springs

Torsion Springs — DIN 2089

Torsion Springs to DIN 2089. Full dimensional table, materials, finishes and quotation. 10 sizes listed.

Technical Drawing

Select a size to view the dimensioned line drawing. Annotations update automatically from the selected dimensions.

Torsion Springs conform to DIN 2089. As springs, they are specified by the dimensions in the table below; this page also covers materials, finishes and typical uses.

What Are Torsion Springs?

Torsion Springs are springs defined by DIN 2089. They are selected by thread size and the dimensional characteristics shown below, and are available in a range of materials and finishes to suit the application and environment.

Dimensions & Specifications (DIN 2089)

Wire dia d (mm) Inner diameter Di (mm) Outer diameter De (mm) Length Lo (mm) Coils n Torque range Material Reference standard
0.5 4.0 5.0 10 6 5~15Nmm Spring steel DIN 2089
0.6 5.0 6.2 12 6 8~25Nmm Spring steel DIN 2089
0.8 6.0 7.6 15 6 18~55Nmm Spring steel DIN 2089
1.0 8.0 10.0 18 6 35~100Nmm Spring steel DIN 2089
1.2 9.0 11.4 20 6 65~190Nmm Spring steel DIN 2089
1.5 12.0 15.0 25 6 150~420Nmm Spring steel DIN 2089
2.0 15.0 19.0 30 6 380~1100Nmm Spring steel DIN 2089
2.5 20.0 25.0 35 6 900~2500Nmm Spring steel DIN 2089
3.0 25.0 31.0 40 6 1800~5000Nmm Spring steel DIN 2089
4.0 32.0 40.0 50 6 5500~15000Nmm Spring steel DIN 2089

Materials & Finishes

Common materials include carbon steel (typically zinc plated or hot-dip galvanized), alloy steel in property classes 8.8, 10.9 and 12.9, and stainless steel A2 (304) or A4 (316) for corrosion resistance. Specify the material, property class and surface finish appropriate to your load and environment.

Typical Applications

Energy storage and return in mechanisms, valves, tools and assemblies.

Related Fasteners

Pricing

Torsion Springs are stocked and supplied to order. Pricing starts from approximately US$0.20 per piece for standard sizes in carbon steel; final pricing depends on size, material, finish and order quantity (MOQ applies). Request a quotation below for your exact specification.

Request a Quotation for Torsion Springs

Tell us the size, material, finish and quantity you need for Torsion Springs (DIN 2089) and our team will respond within one business day.

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Specification
Business Information

Frequently Asked Questions

What standard do Torsion Springs conform to?

Torsion Springs are manufactured to DIN 2089. The dimensional values on this page follow that standard.

What sizes are available for Torsion Springs?

The table on this page lists 10 sizes, ranging from 0.5 to 4.0. Other sizes can be quoted on request.

What materials and finishes are Torsion Springs available in?

Common options are carbon steel (zinc plated or hot-dip galvanized), alloy steel in property classes 8.8/10.9/12.9, and stainless steel A2 (304) or A4 (316). Specify material and finish to suit your load and environment.

How do I request a quote for Torsion Springs?

Use the fastener finder on this page to set the size, material, finish and quantity, then submit the request. A specialist from engineeringhardware.com will reply within one business day.