Specification
- BS 31 : 1940
Manufacturing Range :
- Thread Plug , Thread Rings , Check Plug & Wear Check Plug Gauges of Diameter 1/2, 5/8, 3/4, 1, 1.1/4, 1.1/2, 2, 2.1/2"
| Pipe Diameter (Inch) | TPI | Type of Thread Gauges used | |||
| 1/2, 5/8 | 18 | Thread PlugGauges | Thread Ring Gauges | Check Plug Gauges to check NEW Ring Gauges. | Wear Check Plug Gauges to check / Calibrate used Ring Gauges. |
| 3/4, 1,1.1/4 | 16 | ||||
| 1.1/2, 2, 2.1/2 | 14 | ||||