... 1)Socket Welding Flange 2)Standard:ASME/DIN/JIS/EN/BS 3)PN:6-64(1/2"-64") 4)MOQ: 1pcs(Carbon/Stainless Steel) ... 5)FOB:1-89$/pc Socket Welding Flange PNDINPN 0.1,0.25,0. ... F46,F48, F50, F52, F56, F60, F65, F70(Stainess Steel): ASTM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18 ... low prices!You will get our quick reply! Alloy Steel Socket Welding Flange