pipe tee 1, Material: carbon steel (seam & seamless) 2, Certs: ISO9001, API, CE, ... Technics: Forged Type: TeePlace of Origin: Hebei China (Mainland) Model Number: 1/2"~72" Brand Name: MHConnection: Welding Shape: equal & reducing Head ... , Thickness: SCH20, SGP, STD, SCH40, XS, SCH80, SCH160, XXS3, Dimension: 1/2" to 72"4, Material: carbon steel, alloy steel, stainless ...