Standard: 
ANSI B16.5, ANSI B16.47 SERIES A & B, DIN2573, 2572, 2631, 2576, 2632, 2633, 2543, 2634, 2545

Material: 
Carbon Steel
ASTM A 105/ A105N
Stainless Steel
ASTM A182 F304/ 304L, F316/ 316L, F321
Alloy Steel
ASTM A182 F1, F5, F9, F11, F12, F22, F91

Size & Rating: 
1/ 2” -48” ANSI CL150-CL2500, DIN 6BAR-40BAR, JIS 5K-30K

Face Type: 
Flat Face, Raised Face, Ring Joint Face, Lap Joint Face, Male Face, Female Face, Tongue & Groove Face

Type: 
Welding Neck Flange, Slip On Flange, Blind Flange, Socket Welding Flange, Threaded Flange, Reducing Flange, Spectacle Blind Flange, Orifice Flange