carbon steel pipe fittings-elbow Size:From 1/2'' to 48'' Pressure: sch10,sch20,sch30sch160,xxs Name: carbon steel pipe fittings-elbow Size:From 1/2'' to 48'' Pressure: sch10,sch20,sch30sch160,xxs Material: Carbon sCarbon Steel Elbow(90 degree LR,45 deg LR, 180 deg, specific)Standard:ASME,JIS,DIN,GB,etc. carbon steel pipe fittings-elbow