Seamless steel tubes/pipes. The products consist of austenitic stainless steel tube/pipe, alloy steel tube, Nickel- base alloy tube and Titanium tube. And the outside diameter of the products varies from 5 to 426mm , wall thickness varies from 0.2 to 30 mm and the length is less than 30m . Annual output for stainless steel tube is about 15000 tons, and 25000 tons for alloy steel tube, and 15000 tons for cold-rolling steel U-bent tubes and automotive tubes
