... .Standard:AMSE,ANSI,DIN,JIS,eg 4.Certificate:ISO,API pipe fitting dimension Type:Flange:SO,WN,SW,Threaded,LJ,Bind,Spectacle ... Blind,Spade,Spacer Pipe fitting:Elbow,Bend,Tee/Cross,Reducer,CapMaterial: carbon steel: ASTM/ASME ... machine,Bend machine,Pushing machine,Grooveing machine,Gush arenaceous,etc pipe fitting dimension