Commonly used materials for the 10 #, 20 #, 35 #, 45 #, 20cr, 40Cr, 20CrMo ﹑ 16mn ﹑ 27simn ,201,304, 304L,316,316L,310s , high-quality carbon structural steel. Precision tube features Features 1. Smaller diameter. 2. High precision can do small batch production. 3. High-precision finished products, the surface quality is good. 4. Steel pipe cross-sectional area is more complex. 5. Steel pipe performance is superior, metal is relatively dense. FOSHAN KUANYU STAINLESS STEEL CO.,LTD whatsapp/ tel /wechat: +86 13288359365 email : kybxg163@163.com website: www.316pipe.en.alibaba.com
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