Flanges

Product

Material

Norms

Grade

Range

Class

Flanges

Carbon Steel

A105N
A350 A694

LF2 F42,F52,F60,F65

1/2"-48"

1/2"-48"

150 to 2500 LBS

10 – XXS

Alloy Steel

L3 CL3,L5 CL3

1/2"-48"

A182

F1,F11,F12,F22,F5,F91,F92

1/2"-48"

Stainless Steel 

A182

F304/304L,F316/316L F50,F51,F52,F53,F54,
F55,F57,F60,F61

1/2"-24"

150 to 300 LBS

10S – 80S