API 5B EUT/EUE/UP-TUBING & NUT/NUE/TUBING THREAD GAUGES

Northern Gauge manufactures API 5B EUT & NUT 8 and 10 round plug and ring gages from 1.050” to 4-1/2”.  All working gages are manufactured in full compliance to API 5B and fully traceable to API reference masters.

The 1.315”, 1.660” and 1.900” Integral Joint Tubing Gages are identical to the same sizes in NUT and interchangeable.

The 2.063” Integral Joint Tubing Gages are identical to the 1.900” EUT and may be used interchangeably.

The 1.050” EUT gages and the 1.315” NUT gages, and the 1.315” Integral Joint Tubing Gages are identical and may be used interchangeably

ItemDescription
421 1.050" 10 EUE / 1.315" IJ PLUG GAUGE NIM
422 1.050" 10 EUE / 1.315" IJ RING GAUGE NIM
423 1.315" 10 EUE PLUG GAUGE NIM
424 1.315" 10 EUE RING GAUGE NIM
425 1.660" 10 EUE PLUG GAUGE NIM
426 1.660" 10 EUE RING GAUGE NIM
427 1.900" 10 EUE / 2.063" IJ PLUG GAUGE NIM
428 1.900" 10 EUE / 2.063" IJ RING GAUGE NIM
429 2-3/8" EUE PLUG GAUGE NIM
430 2-3/8" EUE RING GAUGE NIM
431 2-7/8" EUE PLUG GAUGE NIM
432 2-7/8" EUE RING GAUGE NIM
433 3-1/2" EUE PLUG GAUGE NIM
434 3-1/2" EUE RING GAUGE NIM
435 4" 8 EUE PLUG GAUGE NIM
436 4" 8 EUE RING GAUGE NIM
437 4-1/2" 8 EUE PLUG GAUGE NIM
438 4-1/2" 8 EUE RING GAUGE NIM
439 1.050" 10 NUE PLUG GAUGE NIM
440 1.050" 10 NUE RING GAUGE NIM
441 1.315" 10 NUE / 1.315" IJ PLUG GAUGE NIM
442 1.315" 10 NUE / 1.315" IJ RING GAUGE NIM
443 1.660" 10 NUE / 1.660" IJ PLUG GAUGE NIM
444 1.660" 10 NUE / 1.660" IJ RING GAUGE NIM
445 1.900" 10 NUE / 1.900" IJ PLUG GAUGE NIM
446 1.900" 10 NUE / 1.900" IJ RING GAUGE NIM
447 2-3/8" 10 NUE PLUG GAUGE NIST
448 2-3/8" 10 NUE RING GAUGE NIST
449 2-7/8" NUE PLUG GAUGE NIST
450 2-7/8" NUE RING GAUGE NIST
451 3-1/2" NUE PLUG GAUGE NIST
452 3-1/2" NUE RING GAUGE NIST
453 4" 8 NUE PLUG GAUGE NIST
454 4" 8 NUE RING GAUGE NIST
455 4-1/2" 8 NUE PLUG GAUGE NIST
456 4-1/2" 8 NUE RING GAUGE NIST