API 5B LINE PIPE THREAD GAUGES

Northern Gauge manufactures API 5B Line Pipe plug and ring gages from 1/8” to 12”.  All working gages are manufactured in full compliance to API 5B and fully traceable to API reference masters.

ItemDescription
L460 1/8" 0.405 27 LINE PIPE PLUG GAUGE 0.3 LBS
L461 1/8" 27 LINE PIPE RING GAUGE 0.3 LBS
L462 1/4" 18 LINE PIPE PLUG GAUGE 0.3 LBS
L463 1/4" 18 LINE PIPE RING GAUGE 0.3 LBS
L464 3/8" 18 LINE PIPE PLUG GAUGE 0.3 LBS
L465 3/8" 18 LINE PIPE RING GAUGE 0.3 LBS
L466 1/2" 14 LINE PIPE PLUG GAUGE 0.5 LBS
L467 1/2" 14 LINE PIPE RING GAUGE 0.5 LBS
L468 3/4" 14 LINE PIPE PLUG GAUGE 0.8 LBS
L469 3/4" 14 LINE PIPE RING GAUGE 1.0 LBS
L470 1" 11.5 LINE PIPE PLUG GAUGE 1.0 LBS
L471 1" 11.5 LINE PIPE RING GAUGE 1.0 LBS
L472 1-1/4" X 11.5 LINE PIPE PLUG GAUGE NIM 1.5 LBS
L473 1-1/4" X 11.5 LINE PIPE RING GAUGE NIM 1.5 LBS
L474 1-1/2"  X 11.5 LINE PIPE PLUG GAUGE NIM WEIGHT 1.6LBS
L475 1-1/2" X 11.5 LINE PIPE RING GAUGE NIM WEIGHT 1.4 LBS
L476 2" 11.5 LINE PIPE PLUG GAUGE WEIGHT 3.2LBS
L477 2" X 11.5 LINE PIPE RING GAUGE WEIGHT 1.4 LBS
L478 2-1/2" X 8 LINE PIPE PLUG GAUGE
L479 2-1/2" X 8 LINE PIPE RING GAUGE
L480 3" 8 LINE PIPE PLUG GAUGE  WEIGHT 5.4LBS
L481 3" X 8  LINE PIPE RING GAUGE WEIGHT 2.6LBS
L482 3-1/2" 8 LINE PIPE PLUG GAUGE WEIGHT 6.4LBS
L483 3-1/2" 8 LINE PIPE RING GAUGE WEIGHT 3.0 LBS
L484 4" 8 LINE PIPE PLUG GAUGE 7.0 LBS
L485 4" 8 LINE PIPE RING GAUGE 8.0 LBS
L486 5" 8 LINE PIPE PLUG GAUGE 9.5 LBS
L487 5" 8 LINE PIPE RING GAUGE 7.5 LBS
L488 6" 8 LINE PIPE PLUG GAUGE 17.8 LBS
L489 6" 8 LINE PIPE RING GAUGE 8.6 LBS