Ratnamani Metals and Tubes Ltd. Supply Automobile Exhaust Stainless Steel Welded Tubes and Pipes. Ratnamani Metals and Tubes Ltd. Has obtained ISO 9001:2000 certification. Automobile Exhaust Stainless Steel Welded Tubes and Pipes consist of a range of tube mills, cold finishing section, heat treatment furnaces, u-bending facility and testing facilities to manufacture high quality products confirming to international standards. Automobile Exhaust Stainless Steel Welded Tubes and Pipes have 0.70mm to 2.00mm thickness. The size of these pipes and tubes 20.00 mm to 88.90mm OD. These pipes and tubes are used in oil and gas exploration, refineries & petrochemicals, thermal and nuclear power plants, chemical industries, fertilizer plant, desalination plants, aero-space, pharmaceutical, food and dairy, automobile sugar, paper industries etc.
