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API 5B BUTTRESS CASING THREAD GAUGES

Northern Gauge manufactures API 5B Buttress Casing plug and ring gauges/gages from 1/8” to 13-3/8”. All working gages are manufactured in full compliance to API 5B and fully traceable to API reference masters.

ID - Item Name

  • BC490 - 4.5" API BUTTRESS CASING PLUG GAUGE NIST

  • BC491 - 4.5" API BUTTRESS CASING RING GAUGE NIST

  • BC492 - 5" API BUTTRESS CASING PLUG GAUGE NIST

  • BC493 - 5" API BUTTRESS CASING RING GAUGE NIST

  • BC494 - 5.5" API BUTTRESS CASING PLUG GAUGE NIST

  • BC495 - 5.5" API BUTTRESS CASING RING GAUGE NIST

  • BC496 - 6-5/8" API BUTTRESS CASING PLUG GAUGE NIM

  • BC497 - 6-5/8" API BUTTRESS CASING RING GAUGE NIM

  • BC498 - 7" API BUTTRESS CASING PLUG GAUGE NIM

  • BC499 - 7" API BUTTRESS CASING RING GAUGE NIM

  • BC500 - 7-5/8" API BUTTRESS CASING PLUG GAUGE

  • BC501 - 7-5/8" API BUTTRESS CASING RING GAUGE

  • BC502 - 8-5/8" API BUTTRESS CASING PLUG GAUGE

  • BC503 - 8-5/8" API BUTTRESS CASING RING GAUGE

  • BC504 - 9-5/8" API BUTTRESS CASING PLUG GAUGE

  • BC505 - 9-5/8" API BUTTRESS CASING RING GAUGE

  • BC506 - 10-3/4" API BUTTRESS CASING PLUG GAUGE

  • BC507.1 - 11-3/4" API BUTTRESS CASING PLUG GAUGE

  • BC507.2 - 11-3/4" API BUTTRESS CASING RING GAUGE

  • BC507 - 10-3/4" API BUTTRESS CASING RING GAUGE

  • BC508 - 13-3/8" API BUTTRESS CASING PLUG GAUGE

  • BC509 - 13-3/8" API BUTTRESS CASING RING GAUGE