Tensile Strength Of Piano Wire
What is Piano wire?
Piano steel wire is a kind of high-strength carbon steel spring material quenched in lead bath and cold drawn. The common form is round wire. Qin steel wire has high tensile strength, elastic limit and fatigue resistance. The standard wire diameter range is 0.08 ~ 10.0mm. The strength of Qin steel wire with wire diameter less than 1.0mm is in the range of 2000 ~ 3480mpa. Most specifications cannot be replaced by other materials. Qin steel wire is mainly used as dynamic load spring. When applied to valve spring, the diameter range is 1.0 ~ 6.0mm, and the material defect control and copper content limit are slightly different.
Tensile Strength
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