... Welding Flange 2)Standard:ASME/DIN/JIS/EN/BS 3)PN:6-64(1/2"-64") 4)MOQ: ... ASTM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8(Alloy Steel): ASTM A182 F1, F5a, F9, F11, ... ,A182F12,A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1,A335P22,St45.8CertificationISO 9001-2002Connect TypeSO, BL, PL, WN, LJ, SO, ... Our aim is to provide all of our clients with value of the products instead of only low ...