Fittings for one end of the clamping type joint, one end of the external thread / external wire / external tooth fittings, 90 “arc turn, mainly used for connecting the same nominal diameter of the pipe and the external thread / external wire / external teeth of the external components, some plumbers also known as the small bend of the external tooth fittings.
| NO. | Diameter/mm | Thickness/ mm |
| 1 | 15×1/2" | 1.5 |
| 2 | 15×3/4" | 1.5 |
| 3 | 18×1/2" | 1.5 |
| 4 | 18×3/4" | 1.5 |
| 5 | 22×1/2" | 1.5 |
| 6 | 22×3/4" | 1.5 |
| 7 | 28×1/2" | 1.5 |
| 8 | 28×3/4" | 1.5 |
| 9 | 28×1 | 1.5 |
