RELIABLE PERFORMANCE

4
2
1

2 3/8 UPTBG Working Ring

2 3/8 UPTBG Working Ring,2 3/8 UPTBG Working Plug,2 3/8 EUE Working Ring

 

 

 

UPSET EUE / NON-UPSET NUE TUBING:

API EUE and NUE 8 and 10 round tubing working and reference master gages per API Specification 5B for sizes from 1.050 to 4-1/2 inches in diameter. All working gages are manufactured and certified using a certified API reference master gage as required by the standard.

API Thread Gauges are used for gaging API internal & external threads, manufactured according to API 5B, API 7-2 & API 11B standards, including working gages and master gages.
 

API working thread gauges include plug gauge and ring gauge. All of our working gauges will be inspected by master gauges after production and corresponding Calibration Certificate will be provided together with thread gauges or separately couriered as clients' request.

Our thread gauges are mostly used to inspect thread of tubing, casing, drill pipe, drill collar, line pipe, sucker rod & polished rod, etc.


The thread type includes: EUE/UPTBG, NUE/TBG, BTC/BCSG, STC/CSG, LTC/LCSG, REG, IF, FH, NC, LP, NPT, etc.

 

Thread Gauge

  • All thread inspection after production.
  • All thread gauges will be supplied with Calibration Certificate.
  • 100 % customer satisfaction for Quality and Reliability.
  • Suitable for many kinds of thread and pipes.
  • Good package suitable for international transportation.
  • Fast lead time and sometimes some commonly used thread may be in stock

Size Range: 2-3/8 ~ 20 in

Thread: BTC, STC, LTC, EUE, NUE, NC, IF, FH, REG, PH-6, XT, HT-PAC, etc.

Type: Heavy Duty or light

Material: HDPE, steel, steel-plastic

Color: Customized

Application: To protect the thread and connection of casing, tubing, drill pipe during transportation and loading and unloading

 

API Spec 5B (Plug Gauge & Ring Gauge)

 

Normal Size

Thread

Applications

From

To

TPI

TPF

Casing - Round

4 1/2

13 3/8

8

3/4

Line Pipe

1/8

13 3/8

8-27

3/4

Tubing - Non Upset

1.050

3 1/2

10

3/4

4

4 1/2

8

3/4

Tubing - External Upset

1.050

1.900

10

3/4

2 3/8

4 1/2

8

3/4

Tubing - Integral Joint

2 3/8

4 1/2

10

3/4

Extreme Line Casing

5

7 5/8

6

1 1/2

8 5/8

10 3/4

8

1 1/4

 

API Spec 7-2 (Plug Gauge & Ring Gauge)

 

Normal Size

Thread

Applications

From

To

TPI

TPF

NC Connections

NC 10

NC 16

6

1 1/2

NC 23

NC 50

4

2

NC 56

NC 77

4

3

REG (Regular Rotary Shoulder Connections)

1

8 5/8

14-6

1 1/2, 2, 3

FH (Full Hole)

3 1/2

6 5/8

4-5

2, 3

IF (Internal Flush)

2 3/8

5 1/2

2

2

 

API Spec 11B

 

Normal Size

Thread

Applications

From

To

TPI

Sucker Rods P2-P8 & B2-B6

1/2

1 1/8

10

Sucker Rods P1-P8 & B1-B6

1/2

1 1/8

10

 

SIZE UPSET T.P.I NON-UPSET T.P.I
1.050 10 10
1.315 10 10
1.660 10 10
1.900 10 10
2 3/8* 8 10
2 7/8* 8 10
3 1/2* 8 10
4* 8 8
4 1/2* 8 8
*Step blocks are available for working rings. The 1.050 Upset Tubing Gages, the 1.315 Non-Upset Tubing Gages, and the 1.315 I.J. Tubing Gages are identical and may be used interchangeably.