seamless pipes, square pipes, rectangular pipes, welded pipes, mirror-polish pipes, and special pipes Stainless Steel Pipe1) Types: seamless pipes, square pipes, rectangular ... , 304L, 316, 316L, 310S, etc.6) Standards: GB, ASTM, JIS, DIN 7) Outer Packing: In bundles or seaworthy wooden cases 8 ... , War Industry, Hardware, Boilers, Heat Exchangers, Ships And Electricity stainless steel Pipe