Manufacturer Of All Types Of Stainless Steel Flanges : Forged: blind, slip-on, welding neck, socket-weld, lap joint, threaded, orifice, spectacle plate: blind, slip-on, lap joint, spectacle face types: flat faced (ff), raised faced (rf), ring type joint (rtj) grades - 304, 304l, 316 , 316l specification - astm a186 Sizes: b16.5: 1/2 24 B16.47 series a (mss sp 44): 2 60 pressure class (lbs): b16.5: 150, 300, 400, 600, 900, 1500, 2500 B16.47 series a (mss sp 44): 150, 300, 400, 600, 900 B16.47 series b (api 605): 75, 150, 300, 400, 600, 900 B16.36: 300, 400, 600, 900, 1500, 2500 Bs en 1092: pn6, pn10, pn16, pn25, pn40, pn64, pn100 B16.47 series b (api 605): 26 60 B16.36:1 & 24