For the smelting of stainless steel, the general use of “no oxidation method”, “oxidation method” and “return blowing oxygen method” smelting process, and the use of “return blowing oxygen method”, with stainless steel scrap direct smelting, low cost, high benefit. Now in some developed countries abroad, most of the “return material blowing oxygen method” smelting stainless steel. But the stainless steel scrap used in this smelting method accounts for about 50-80% of the total raw material, if there is no stainless steel scrap resources, it will become “no rice makes bricks”.

In jiangsu and zhejiang, guangdong and other regions, a few enterprises to adopt induction furnace melting scrap steel as raw material to produce stainless steel tube, rod, some enterprises further with stainless steel material as raw materials to processing production of stainless steel belt, welded pipe, wire, wire and other products, also have a small processing plants to scrap stainless steel elbow can use the leftover material of raw plant, screw, screw, chemical components, etc.