ER/L-NPT
External NPT (National Pipe Threads) Full Profile Laydown Threading Inserts for Steam’ Gas and Water Pipes(+)
| Designation | IC | TPI | RE | INSL | PDY | PDX | CICT | Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed |
|
|---|---|---|---|---|---|---|---|---|---|
| 16ER 27 NPT | 9.52 | 27.0 | 0.04 | 16.49 | 0.7 | 0.8 | 1 | IC250 IC908 | |
| 16ER 18 NPT | 9.52 | 18.0 | 0.06 | 16.49 | 0.8 | 1.0 | 1 | IC228 IC250 IC908 IC1007 | |
| 16ERB 18 NPT | 9.52 | 18.0 | 0.06 | 16.49 | 0.9 | 1.1 | 1 | IC908 | |
| 16ERM 18 NPT | 9.52 | 18.0 | 0.05 | 16.49 | 0.8 | 1.0 | 1 | IC808 IC908 IC1007 | |
| 16EL 14 NPT | 9.52 | 14.0 | 0.07 | 16.49 | 0.9 | 1.2 | 1 | IC908 | |
| 16ER 14 NPT | 9.52 | 14.0 | 0.07 | 16.49 | 0.9 | 1.2 | 1 | IC228 IC250 IC908 IC1007 | |
| 16ERB 14 NPT | 9.52 | 14.0 | 0.07 | 16.49 | 0.9 | 1.2 | 1 | IC908 | |
| 16ERM 14 NPT | 9.52 | 14.0 | 0.05 | 16.49 | 0.9 | 1.2 | 1 | IC50M IC250 IC808 IC908 IC1007 | |
| 16EL 11.5 NPT | 9.52 | 11.5 | 0.09 | 16.49 | 1.1 | 1.5 | 1 | IC908 | |
| 16ER 11.5 NPT | 9.52 | 11.5 | 0.09 | 16.49 | 1.1 | 1.5 | 1 | IC50M IC250 IC908 IC1007 | |
| 16ERB 11.5 NPT | 9.52 | 11.5 | 0.09 | 16.49 | 1.1 | 1.5 | 1 | IC908 | |
| 16ERM 11.5 NPT | 9.52 | 11.5 | 0.09 | 16.49 | 1.1 | 1.5 | 1 | IC250 IC808 IC908 IC1007 | |
| 16ER 8 NPT | 9.52 | 8.0 | 0.12 | 16.49 | 1.3 | 1.6 | 1 | IC50M IC250 IC908 | |
| 16ERB 8 NPT | 9.52 | 8.0 | 0.11 | 16.49 | 1.4 | 1.7 | 1 | IC908 | |
| 16ERM 8 NPT | 9.52 | 8.0 | 0.12 | 16.49 | 1.3 | 1.8 | 1 | IC250 IC808 IC908 IC1007 | |
| 22ER 11.5 NPT 2M | 12.70 | 11.5 | 0.09 | 22.00 | 2.3 | 3.5 | 2 | IC908 | |
| 27ER 11.5 NPT 3M | 15.88 | 11.5 | 0.09 | 27.50 | 3.3 | 5.5 | 3 | IC908 | |
| 27ER 8 NPT 2M | 15.88 | 8.0 | 0.12 | 27.50 | 3.1 | 4.9 | 2 | IC908 |