RELIABLE PERFORMANCE

넳 넲
4
3
1
넳 넲

2 7/8 UPTBG Thread Ring

Sowant Precision Gage can offer you the best 2 7/8 UPTBG Thread Ring and 2 7/8 UPTBG Thread Pug gage in China in reasonable price.
ꄴPrevious： 1.900 Sharp Vee plug and Ring
ꄲNext： 7 5/8 LCSG Working Plug

Sowant Precision Gage can offer you the best 2 7/8 UPTBG Thread Ring and 2 7/8 UPTBG Thread Pug gage in China in reasonable price.

 

2 7/8′′ API Spec 5B working/master gage

2 7/8 ST UPTBG SOLID THREAD RING GAGE

 

UPSET TUBING (EUE/UPTBG)

2 7/8" EUE UPTBG

 

 

API gauges (Number Style)
gauge Code Form of Thread Inspected Pitch Taper Basic Pitch dia.
NC10 V-0.055 4.233(6) 1:8 27.000
NC12 V-0.055 4.233(6) 1:8 32.131
NC13 V-0.055 4.233(6) 1:8 35.331
NC16 V-0.055 4.233(6) 1:8 40.869
NC23 V-0.038R 6.350(4) 1:6 59.817
NC26 (2 3/8 IF) V-0.038R (V-0.065) 6.350(4) 1:6 67.767
NC31 (2 3/8 IF) V-0.038R (V-0.065) 6.350(4) 1:6 80.848
NC35 V-0.038R 6.350(4) 1:6 89.687
NC38 (3 1/2 IF) V-0.038R (V-0.065) 6.350(4) 1:6 96.723
NC40 (4 FH) V-0.038R (V-0.065) 6.350(4) 1:6 103.429
NC44 V-0.038R 6.350(4) 1:6 112.192
NC46 (4 IF) V-0.038R (V-0.065) 6.350(4) 1:6 117.500
NC50 (4 1/2 IF) V-0.038R (V-0.065) 6.350(4) 1:6 128.059
NC56 V-0.038R 6.350(4) 1:4 142.646
NC61 V-0.038R 6.350(4) 1:4 156.921
NC70 V-0.038R 6.350(4) 1:4 179.146
NC77 V-0.038R 6.350(4) 1:4 196.621
The angle of form of API gauge: 60°
API gauges (Regular Style)
gauge Code Form of Thread Inspected Pitch Taper Basic Pitch dia.
2 3/8 REG V-0.040 5.080(5) 1:4 60.080
2 7/8 REG V-0.040 5.080(5) 1:4 69.605
3 1/2 REG V-0.040 5.080(5) 1:4 82.293
4 1/2 REG V-0.040 5.080(5) 1:4 110.868
5 1/2 REG V-0.050 6.350(4) 1:4 132.944
6 5/8 REG V-0.050 6.350(4) 1:6 146.248
7 5/8 REG V-0.050 6.350(4) 1:4 170.549
8 5/8 REG V-0.050 6.350(4) 1:4 194.731
The angle of form of API gauge: 60°
API gauges (Full-Hole Style)
gauge Code Form of Thread Inspected Pitch Taper Basic Pitch dia.
3 1/2 FH V-0.040 5.080(5) 1:4 94.844
4 1/2 FH V-0.040 5.080(5) 1:4 115.113
5 1/2 FH V-0.050 6.350(4) 1:6 142.011
6 5/8 FH V-0.050 6.350(4) 1:6 165.598
IF
5 1/2 IF V-0.065 6.350(4) 1:6 157.201
The angle of form of API gauge: 60°

 

API gauge (External-upset Tubing Thread)
Gauge Code Outer dia. Ø Pitch Taper Gauge Code Outer dia. Ø Pitch Taper
1.050 UPTBG 26.67 2.54(10) 1:16 2 7/8 UPTBG 73.03 3.175(8) 1:16
1.315 UPTBG 33.40 2.54(10) 3 1/2 UPTBG 88.90 3.175(8)
1.660 UPTBG 42.16 2.54(10) 4 UPTBG 101.60 3.175(8)
1.900 UPTBG 48.26 2.54(10) 4 1/2 UPTBG 114.30 3.175(8)
2 3/8 UPTBG 60.33 3.175(8)      
The form angle of API gauges:60°