SOWANT offer complete line of API(American Petroleum Institute) gages, thread gauges, Ring Gauge, Plug Gauge, API thread Gauges, API 5B thread gages include TBG thread plugs/TBG thread ring gauges/UP TBG working plug gages/TBG working ring gauges. and TBG thread master gages

all  EUE and NUE 8 and 10 round .Sowant precision gages have 2-3/8UP TBG oil tube gauge thread plug ring gauge/ 1.900 NUE / TBG API thread gauge-Non-Upset tubing ring，2 3/8 NUE / TBG API thread gauge-Non-Upset tubing rin and work plugs.1.900 API 5B LINE PIPE THREAD PLUG GAGE 1.9 1.90 1.9000 TBG. 2 7/8 8 TBG 5B THREAD PLUG GAGE 2.875 TUBING API gage in stock. 

    SOWANT precision gages have export 3 sets tbg working plugs and working ring gages with calibration reports to USA by DHL. when the end user received this gages, they will response the quality report to us . we looking for your email or call , and we will give you our good price for this gages.

we are profession supplier of API thread gages, we have supplied this gage to Baker Hughes、Schlumberger. we also resale hardness tester /hardness tester blocks/mitutoyo Roughness tester、China made INSIZE products/ceramic gages to worldwide.

External Upset Tubing (EU, EUE)  API SPEC 5B
Working Ring or Working Plug
Size  (in Inches)	T.P.I.  (Threads per Inch)	T.P.F.  (Taper per Foot)
1.0500	10	3/4
1.3150	10	3/4
1.6600	10	3/4
1.9000	10	3/4
2-3/8	8	3/4
2-7/8	8	3/4
3-1/2	8	3/4
4	8	3/4
4-1/2	8	3/4