90 Degree LR Carbon Steel Elbow Size:From 1/2'' to 48'' Pressure: sch10,sch20,sch30sch160,xxs Material: Carbon s Name: 90 degree LR Caron Steel 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)Size:form 1/2" up to 48"Standard:ASME,JIS,DIN,GB,etc.Material:carbon steel,alloy steel ,stainless steel