... , 347H, 310S, 2205, 2507, 904L etc.Type: seamless austenitic stainless steel pipeASTM 304L Stainless steel tubeProcessing method: Cold drawn, Cold rolled.Length: 3m ... systems, boiler, pressure vessels, chemical industry, pharmaceutical, shipbuilding, train, engine, and so on. 304 seamless steel tube/pipe