sch80 steel forged elbow carbon steel reducing elbow dn300 carbon steel elbow SpecificationsMaterial:Carbon Steel Technics:Forged Type:Tee Model Number: 1/2"to72" Place of Origin:Hebei China (Mainland)Material:Carbon steel Size:1/2'' to 72'' Thickness:sch10-XXS Certificate:API,ISO9001,PEDProduct Introduction1.Material:Carbon steel(seam or seamless),stainless steel,alloy steel2.Size:1/2'' TO 72''3 ...