pipe tee 1, Material: carbon steel (seam & seamless) 2, Certs: ISO9001, API, CE, Quick Details Material: Carbon Steel Technics: Forged Type: TeePlace of Origin: Hebei China (Mainland) Model Number: 1/2"~72" Brand Name: MHConnection: Welding Shape: equal & reducing Head Code: SquareQualification: ISO9001, API, CE Standards: ANSI, DIN, JIS Material: carbon steel (seam & seamless)Painted: black, ...