Patented drawn spring steel wire The patenting operation results in a particularly fine-grained microstructure with excellent cold working properties for wires with carbon content between 0.60% and 0.80%.
A special heat-treatment, the patenting operation, results in a particularly fine-grained microstructure with excellent cold working properties for wires with carbon content between 0.60% and 0.80%. Alloying elements like silicon and chromium improve the resistance against relaxation and temperature.
Applications: ski binding springs, tension springs, springs for bent components, etc..
67 SiCr
Patented drawn spring wire with higher relaxation- and temperature resistance
Applications
Patented drawn silicon chrome alloyed spring wire for special springs requiring higher relaxation and temperature resistance.
Joh. Pengg AG is a globally leading supplier of spring wire products and is specialized in the manufacture of products for the automotive, electronics and mechanical engineering industries. We produce drawn, oil tempered round and shaped wire.