BESTO Gages supply API Line Pipe working and reference master gages per API Specification 5B for sizes from 1/8 to 20 inches in diameter. All working gages are manufactured and certified using a certified API reference master gage as required by the standard.
| LINE PIPE | ||
| SIZE | T.P.I. | T.P.F. |
| 1/8 | 27 | 3/4 |
| 1/4 | 18 | 3/4 |
| 3/8 | 18 | 3/4 |
| 1/2 | 14 | 3/4 |
| 3/4 | 14 | 3/4 |
| 1 | 11-1/2 | 3/4 |
| 1-1/4 | 11-1/2 | 3/4 |
| 1-1/2 | 11-1/2 | 3/4 |
| 2 | 11-1/2 | 3/4 |
| 2-1/2 | 8 | 3/4 |
| 3 | 8 | 3/4 |
| 3-1/2 | 8 | 3/4 |
| 4 | 8 | 3/4 |
| 5 | 8 | 3/4 |
| 6 | 8 | 3/4 |
| 8 | 8 | 3/4 |
| 10 | 8 | 3/4 |
| 12 | 8 | 3/4 |
| 14 | 8 | 3/4 |
| 16 | 8 | 3/4 |
| 18 | 8 | 3/4 |
| 20 | 8 | 3/4 |
Instructions:
1）Implementation of standards：API SPEC 5B：2017
2）Material: GCr15， Measuring surface hardness 60-63HRC;
3）Comes with the calibration certificates issued by NIM(National institute of Metrology, China),which can be tracealbe to NIST.
How to order?
For example:
Pls mark : Master Gauges: 4 LP RING&PLUG, or 4 LP BOX&PIN,
and E-mail to:sales@bestogages.com