... /4"-48" 2.Type:carbonsteel elbow 3.Material:carbon steel 4.Connection:We Carbon Steel 45 Degree Elbow1.Size:1/4"-48 ... " 2.Type:carbonsteel elbow 3.Material:carbon steel 4.Connection:Welding Product nameCarbon Steel 45 Degree ElbowSize1 ... Systerm,Electrical Factory,Building ConstructionStandardANSI, JIS,DIN,GB,BSThicknesssch5s-xxsQualityFirst Grade Carbon Steel 45 Degree Elbow