Shanghai Rio Tinto Stainless Steel CO., LTD is located in the beautiful Hangzhou Bay bank, face Shanghai across the Bay, and set up the international sales company in Shanghai. It manufactures and sales stainless steel seamless and welded stainless steel pipe，mild steel seamless pipe and welded pipe. It has advanced manufacturing equipment and advanced administrative system. The stainless steel seamless pipe production standards: GB/T14975-2002, GB/T14976-2002, GB/T13296-91, and ASTM A312, A213 and A269; the stainless steel welded pipe production standards: GB/T12771-1991. Material: 201,301,304, 304L, 316,316 L, 321, 310S and so on. Stainless steel seamless pipe size: diameter Φ6-630 mm, thickness 0.5-40 mm (pipes can be made according to the customers requested). Stainless steel welded pipe size: diameter Φ159-1600 mm, thickness 3-30 mm. Mild steel welded pipe size: diameter Φ12.7-920 mm, thickness 0.6-25 mm. Mild steel seamless pipe size: diameter Φ12.7-630 mm, thickness 0.6-25 mm. Shape can be manufactured square, rectangle, oval and round. Material: Q195、Q235、Q345、10#、20#、40#. We can produce according to the customers’ standard: GB、ASTM、JIS、DIN, GOST and so on. The pipes have wide application in petroleum engineering, chemical industry, water engineering, power engineering, machinery, aviations, ship-building, and vehicle and so on. Our tubes are sold the whole of China, and exported to Brazil, India, Korea, Canada, Australia, Western Europe, North America and other countries. Our products are popular among the customers and get very well reviewed. The company is according to people-oriented, succeed the glorious history, as always to the dependable quality, judgmatical service strictly on the "strive for survival, development on the basis of quality" the business development ideas, and create competitive products, follow a strategy of quality prompt factory. Supply good quality products and judgmatical service to the old and new customers, and join hands to create a bright future "Rio Tinto".