1.ANSI,DIN,JIS,KS,EN etc 2.F11/F22/F92 ... Best Quality,competitive price. B16.5 A182 F11 alloy steel Lap Joint Flange This flange is counter bored to ... Hastelloy C22,C276Copper Alloys : Copper, Brass & Gunmetal--Size : 1/8" NB TO 48"NB.Class : 150#, 300#,400 #, ... DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10 B16.5 A182 F92 alloy steel ...