1) Carbon steel flange
2) Stainless steel flange
3) 20#, A105, Q235A, 12Cr1MoV, 16MnR, 15CrMo,321,304,304L,316,316L

1) Carbon steel flange
2) Stainless steel flange
3) 20#, A105, Q235A, 12Cr1MoV, 16MnR, 15CrMo,321,304,304L,316,316L

Example:
ANSI B16.5 FORGED FLANGES
slip-on flanges, welding neck flanges, socket welding flanges, threaded flanges, lap joint flanges, blind flanges

DIN2512, DIN2513, DIN2514, DIN2519, DIN2566, DIN2573, DIN2576, DIN2530, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, NIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2641, DIN2642, DIN2652, DIN2653, DIN2655, DIN2656

PN-2.5, PN-6, PN-10, PN-25, PN-40, PN-64, PN-100, PN-160, PN-250

BS10:1962, BS4504:PART1:1969,

JIS B 2220-1995, JIS B 2238-1996