1.Product Name:Tee 2.Material:Carton,Stainless,Alloy 3.Standard:GB/T9112 4.Qualification:API,CE,ISO Detailed description of carbon steel tee Tee TypeEqual tee, reducing tee,lateral tee, BW/butt weld tee, TH/threaded tee, SW/socket weld tee, seamless teeStandardASME B16.9, ASME B16.11, ASME B16.5; JIS B2311,JIS B2312,JIS B2313,JIS B2316;MSS SP-43, MSS SP-95, MSS SP-75, MSS SP-79;ISO 3419,ISO 5251, ...