... ,exturdConnectionweldingHead codebevel the endSize1/2'' to 72''/DN15-DN2000Angleselbows,bend,tee,cross,reducers,cap,pipe, flanges,socket steel fittings,nippleWTSch5-SchXXS ... fitting. Our products conform to the standard of ANSI ,DIN, JIS,EN and also can do that by your requirement. hot threaded ...