ER-NPTF
External NPTF (National Pipe Threads) Full Profile Laydown Threading Inserts for Steam’ Gas and Water Pipes(+)
| Designation | IC | TPI | INSL | PDY | PDX | Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed |
|
|---|---|---|---|---|---|---|---|
| 11ER 14 NPTF | 6.35 | 14.0 | 11.00 | 0.7 | 1.0 | IC908 | |
| 16ER 27 NPTF | 9.52 | 27.0 | 16.49 | 0.7 | 0.8 | IC908 | |
| 16ER 18 NPTF | 9.52 | 18.0 | 16.49 | 0.8 | 0.9 | IC908 | |
| 16ER 14 NPTF | 9.52 | 14.0 | 16.49 | 0.9 | 1.2 | IC250 IC908 | |
| 16ER 11.5 NPTF | 9.52 | 11.5 | 16.49 | 1.1 | 1.5 | IC908 |