... elbow 1.type:long radius,short radius,welded,seamless 2.Material:carbon steel,stainless steel,alloy steel mitre elbow nonstandard elbowSizeSeamless elbow: ... pipe/butt weld pipe bend;SW bend pipe/socket weld pipe bend;Threaded pipe bend/TH bend pipe;Seamless pipe bend/SMLS bend pipe;Welded pipe ... sch160, xxs, std,sch5s, sch20s, sch40s, sch80sDegree45°,90°,180°,30°,60°,120°,150°etc. Any special size is ...