Hardness of 304 and 304 stainless steel spring wire line types and uses stainless steel wire are the following: full hard, 3/4 hard, 1/2 hard, 1/4 hard, all soft stainless steel wire products: 304 a versatile stainless steel, it is widely used to produce good overall performance requirements (corrosion resistance and formability) of equipment and parts. Stainless steel wire can be classified according to the organizational structure of austenitic steels, ferritic and martensitic steels. Austenitic steel with good strength and toughness stainless steel cord, excellent corrosion resistance, non-magnetic or weakly magnetic. Ferrite wire good corrosion resistance of stainless steel wire hydrogen retreat cord, cold heading best performance. Affordable, there are magnetic. Martensite advantage is all soft lines harden after quenching and tempering, and cheaper prices. Stainless steel car axis, stainless steel supplied by Shengyuan Shengyuan Stainless Steel Co., Ltd., Dongguan City. Shengyuan Stainless Steel Co., Ltd. of Dongguan City (dg-shengyuan.cn) strong, credible, in Dongguan, Guangdong metal packaging machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Shengyuan innovative ideas will lead you hand into the brilliant stainless steel and a better future!