Stainless steel wire rod after pretreatment before rolling pickling stainless steel wire, stainless steel wire and the collective oxide surface with a solid stainless steel wire Songshan Lake, difficult to remove, if the direct pickling, the effect is not very good Hyatt stainless steel wire where the good, So you can start with a pre-treatment measures, and the use of an oxidant, activator mixed acid cleaning can be more effective removal of stainless steel oxide. Stainless steel wire commonly used pretreatment method in two ways: alkali leaching and blasting. 1, alkaline leaching alkaline leaching is that the wire was immersed in molten salt or an alkaline solution to change the scale of the structure. Alkaline leaching can be divided into saline soaked melt and alkali leaching solution. Stainless steel by melting saline soaked surface from damage, a relatively small loss of metal pickling, and will greatly reduce the pickling time, increase productivity, but to remain at a high temperature molten salts, high energy consumption, melting alkali leaching Another disadvantage is the need to set up a special base slot, long slot bases warming cycle, energy consumption. Some do not yield, not continuous multi-use solution for manufacturers alkali leaching process. Alkaline leaching solution and melt saline soaked same principle, but with a temperature below the boiling point of the solution Songshanhu stainless steel wire telephone, when asked alkali leaching longer appropriate. With an alkaline aqueous solution of potassium permanganate (a temperature of about 100 ℃) immersion despite save energy, but low productivity Songshanhu Which is good stainless steel wire service, only as a complement. Stainless steel spring wire explanation: a variety of stainless steel because of its content of different substances have different properties and corrosion resistance are also different so on several commonly used material for the following simple explanation: 304 is a versatile stainless steel, which is widely used to produce good overall performance requirements (corrosion resistance and formability) of equipment and parts. 301 stainless steel in the deformation showing a significant hardening phenomenon, is used to require a higher intensity on various occasions. 302 stainless steel is essentially a higher carbon content of 304 stainless steel variant, can make it through the cold rolling to obtain a higher strength. 302B is a high silicon content of stainless steel, it has a high temperature oxidation resistance. 303 and 303Se are cutting stainless steel containing sulfur and selenium, the main requirements for cutting and surface Guanghao high occasions. Songshan Songshan stainless steel wire where good _ _ Shengyuan Stainless steel wire provided by the Dongguan City Shengyuan stainless steel. Dongguan Shengyuan Stainless Steel Co. (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 innovative ideas will lead Shengyuan into the brilliant stainless steel and you work for a better future!