... Certified Thickness:SCH20 - SCH160 Type:Elbow,Flange,Reducer,Tee,Cap Size:1/2"-72" brass pipe fitting/ Pipe FittingsSize: 1/2"-72 ... , SCH40, SCH80, SCH160Type: Pipe Elbow, Pipe Flange, Pipe Reducer, Pipe Tee, Pipe Cap.Size: 1/2"-72" Standard: ANSI B16.9 ... treatment: 3PE, Hot galvanized. Attached some picture of our products/ brass pipe fitting factory