A lap joint (loose) flange works as a backing ring that rotates freely around a stub end, making bolt-hole alignment effortless. Using it with an alloy stub end while the backing ring stays carbon steel significantly reduces the cost of corrosion-resistant piping.
Specifications
| Standard | ASME B16.5 |
| Size Range | 1/2 inch to 24 inch |
| Pressure Class | 150# to 2500# |
| Materials | SS 304/304L, SS 316/316L, CS A105, LTCS LF2, Alloy F11/F22, Duplex 2205, Brass, Cu-Ni |
Custom sizes and materials manufactured on request. Contact us with your requirement for a quick quotation.