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