... -2400N/mm2 4.Finish:bright,hard,soft Factory best price Stainless steel spring wire1.Material:Carbon Steel Spring Wire2.Grade:201,202,304,316 ... be widely used for rolling various precision springs.8.Feture:Stainless steel wire has a good ductility, high tensile strength and last ... resistance, uniform diameter, smooth surface, bright color, ect. High Strength Stainless Steel Spring Wire Manufacture