... 4.Factory direct,best price Product: Industrial Stainless Steel Seamless Pipe Material Grade: 304, 304L, 316, 316L, ... 316L, 310S, 317, 317L, 347H, 2205Duplex Steel and as requestProcess techniqueCold rolled/cold drawn, precision ... specialized in production and operation of Sainless steel seamless/welded pipe, pipe fittings and complete set of equipment, ... ,DIN,EN Stainless Steel Seamless Pipe