1)size:1/2"to72" 2)standard:ANSI B16.9 3)material:stainless steel 4)WT:sch10 5)API,ISO,CE,etc schedule 10 stainless steel pipe fitting elbow size1/2" to 24" ASME B16.526"to 80" ASME B16.47TypeWNF, SO, SWF, BL, OF,LF,PLFaceRF, FF, MF, MFM, RJ, TG, RTJ, SRF,PressureClass 150Lbs, 300Lbs, 600Lbs, 900Lbs,1500Lbs, 2500Lbs, /PN6,PN10,PN16,PN20,PN25,PN40/ Class A, B, C, D, EstandardASME B16.5, ASME B16. ...