304L stainless steel bar: 304 as the low-carbon steel, stainless steel bar in general, corrosion resistance and 304 similar, but after welding or stress relief of stainless steel bars without cracks, its excellent corrosion resistance to the grain boundary, In the case without heat treatment, but also to maintain good corrosion resistance. 304 stainless steel bar: a good corrosion resistance of stainless steel which brand to use, heat-resistant stainless steel bars complete specifications, low temperature strength and mechanical properties, stamping, bending and other thermal processing, and no heat treatment hardening rod. Polished performance in today's society in general in the production of stainless steel products are polished this process, only a few products such as food, drinking fountains interior, etc. do not need polishing. Therefore, the performance of which requires a good polishing materials. Factors affecting polishing performance are mainly the following points: ① raw materials surface defects. Such as scratches, pitting, excessive pickling. ② raw material problem. Hardness is too low, it is not easy to throw light (BQ bad) is polished, and the hardness is too low, in the deep stretch prone to orange peel surface, thus affecting BQ sexual. BQ high hardness relatively good. ③ after deep drawing of products, areas of extreme deformation of the surface will be a small black dot and RIDGING, thus affecting BQ sexual. No pitting of stainless steel bars, Shengyuan stainless steel, stainless steel bar provided by the Dongguan City Shengyuan Stainless. Dongguan Shengyuan Stainless Steel Co. (dg-shengyuan.cn) is Dongguan, a leader in metal packaging machinery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shengyuan leader in stainless steel with the staff warmly welcome all inquiries negotiations to create a better future Shengyuan stainless steel.