Flanges
| SIZE [OD] | MATERIAL | NORMS | GRADE | ||
| IN INCHES | |||||
| MIN. | MAX. | ||||
| Slip on / Weld neck / Blind / Socket weld / Anchor / Lap Joint / Nozzle / Orifice / Spectacle / Spade and Spacer / Swivel Ring / Threaded Flange | 1/2 | 120 | Carbon Steel | A105N A350 A694 | LF2 F42, F52, F60, F65 |
| A707 | L3 CL3, L5 CL3 | ||||
| Alloy Steel | A182 | F1, F11, F12, F22, F5, F91, F92 | |||
| Stainless Steel | A182 | F304/304L, F316/316L F50, F51, F52, F53, F54, F55, F57, F60, F61 | |||
