Spring steel is characterised by its high strength and elasticity. That’s why technical springs and bent parts are absolute power packs. All materials used at HÜFRA comply with the applicable EN standards. Depending on the tensile strength, we use spring materials as defined by DIN EN 10270-1 to -3. We offer tried-and-tested spring steel and special materials based on your specific requirements. The choice of the right material affects the functioning of the springs for many years. We use reliable measuring and test procedures to test every spring and every bent part under extreme loads. This gives you the assurance that HÜFRA only ever provides the best solution. Ask for advice from our experts.
Spring steel for your requirements
Materials at HÜFRA
- Oil-tempered spring wires (e.g. VDSiCr, TDSiCr, FDSiCr)
- Patented wires (e.g. SL, SM, SH, DH)
- Stainless wires (e.g. 1.4310, 1.4568, 1.4571, 1.4301, 1.4401)
- Special materials (e.g. Inconel, Hastelloy, Bezinal-coated wires, CuBe, CuNi, NiCr)