... diameter stainless steel saemless pipe 2.Grade:304,304L,304N,321,316,316L,310S,321 3.Process method: Cold draw Stainless Steel Seamless ... , Taiwan, Thailand,Indonesia,Singapore, IndiaApplication:Chemical Industry, Petroleum, Medicine, Food, Machinery, Construction;Space, War Industry, Hardware, Boilers, Heat Exchangers, ... to contact to us,thank you. Large Diameter Stainless Steel Seamless Tube