steel flange 1.Size:1/2"-60''-96" 2.Pressure:150#-2500# 3.Steel flange OEM is available 4.ISO,PED,CE/PED. Standard stainless steel flange asme size: from 1/2''_80'' standard:ASME material: stainless qualification: ISO9001 standard stainless steel flange asme 1/2" to 24" ASME B16.526"to 80" ASME B16.47TypeWN, SW, FF, PL, BL, RJ, TH, FaceRF, FF, MF, MFM, RJ, TG, RTJ, PressureClass 150Lbs, 300Lbs, ...