... .Material:Carton,Stainless,Alloy 3.Standard:GB/T9112 4.Qualification:API,CE,ISO Detailed description of carbon steel tee Tee TypeEqual ... , WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,API 5L GRB, X60, X65, X42,X52,ASTM A403 WP304, A403 ... , PANCHO, MIDDLE EAST and so on. We can meet the standards such as ASME/ANSI, JIS, DIN, and satisfy the needs ...