No. 81020

Calibration turn around time is usually within 5 days, for standard calibrations.

API Thread Gage Calibration

We specialize in the calibration of API 7-2 and API 5B Plug & Ring “Working” thread gages. Reference master gages are on-site in Alvin, TX in accordance with the following:

API Specification 7-2

API Specification 5B

Master Thread Gages

We are constantly working towards having each master thread gage that you need.

Below is a list of each master gage on site.

On-Site Master Rotary Thread Gages

API 7-2 1-1/4 AMT/AMMT — 2-7/8 American Open Hole (AOH) — 4-1/2″ DOUBLE STREAMLINE (DSL)

5-1/2″ DOUBLE STREAMLINE (DSL) — 3-1/2″ EXTRA HOLE (XH)

4-1/2″ EXTRA HOLE (XH)

5″ EXTRA HOLE (XH) — 3-1/2″ Full Hole (FH)

4″ Full Hole (FH)

4-1/2″ Full Hole (FH)

5-1/2″ Full Hole (FH)

6-5/8″ Full Hole (FH) — 2-3/8″ SL H90

2-7/8″ SL H90

4-1/2″ H90

5″ H90

5-1/2″ H90

6-5/8″ H90 — 2-3/8″ INTERNAL FLUSH (IF)

2-7/8″ INTERNAL FLUSH (IF)

3-1/2″ INTERNAL FLUSH (IF)

4″ INTERNAL FLUSH (IF)

4-1/2″ INTERNAL FLUSH (IF)

5-1/2″ INTERNAL FLUSH (IF) — NC23

NC26

NC31

NC35

NC38

NC40

NC44

NC46

NC50

NC56

NC61

NC70 — 2-3/8″ PAC

2-7/8″ PAC — 2 3/8″ Regular

2 7/8″ Regular

3 1/2″ Regular

4 1/2″ Regular

5-1/2″ Regular

6 5/8″ Regular

6-5/8″ Regular LEFT HAND

7-5/8″ Regular — 2-7/8″ SLIM HOLE (SH)

3-1/2″ SLIM HOLE (SH)

4-1/2″ SLIM HOLE (SH) —

API 5B 2-3/8″ UPTBG/EUE/EUT

2-7/8″ UPTBG/EUE/EUT

3-1/2″ UPTBG/EUE/EUT

4-1/2″ UPTBG/EUE/EUT — 2″ Line Pipe — 2-3/8″ TBG/NUE/NUT

2-7/8″ TBG/NUE/NUT — 4-1/2″ CSG

5″ CSG

5-1/2″ CSG

— 4-1/2″ Buttress Casing

Call us at 832-569-2046 or contact us for a quote.