Seamless butt weld pipe fitting ASTMA 234 WPB ANSI B16.9 STD /SCH40/SCH80/SCH160 / JIS2311 SGP /DIN 2605 ( Elbow,Cap,Tee, Reducer) Material: Carbon Steel / Stainless Steel Size:1/2"-48" Standard: ANSI/ JIS/ DIN