... BS,DIN,JIS,GB Materail:Stainless&Carbon Steel pipe elbow dimensions/ Pipe ElbowSize Seamless elbow:1/2"~24" DN15 ... DN1900Wall thickness2mm~150mmBending radiusR=1D~10DProduct angle0°~180°Pipe elbows are mainly used for connecting two pipes ... short radius elbows and long radius elbows.Usually,pipe elbows are made of carbon steels,alloy ... good toughness and resistance to corrosion. pipe elbow dimensions