API Thread Ring Gauge

API Thread Plug and Ring Gauges, American Plug and Ring Gauges

API Thread Ring Gauge  Thread  Plug Gauge

 We can make all kinds of types Go & No go Gauge according to  customers demand.

 Our gage engineering team is ready to design and work with you on all your thread gaging needs;

We provide a complete line of API (American Petroleum Institute) plug and ring gages for(both working & masters):

BCSG	CSG	NC	IF	TBG(NU)	UP TBG	REG	FH
4 1/2 BCSG	4 1/2 CSG	NC23	2 3/8 IF	2 3/8 TBG (NU)	2 3/8 UP TBG(EUE)	2 3/8 REG	2 7/8 FH
5 BCSG	5 CSG	NC26	2 3/7 IF	2 7/8 TBG (NU)	2 7/8 UP TBG(EUE)	2 7/8 REG	3 1/2 FH
5 1/2 BCSG	5 1/2 CSG	NC31	3 1/2 IF	3 1/2 TBG (NU)	3 1/2 UP TBG(EUE)	3 1/2 REG	4"FH
6 5/8 BCSG	6 5/8 CSG	NC35	4 "IF	4 TBG (NU)	4 UP TBG(EUE)	4 1/2 REG	4 1/2 FH
7 BCSG	7 CSG	NC38	4 1/2 IF	4 1/2 TBG (NU)	4 1/2 UP TBG(EUE)	5 1/2 REG	5 1/2 FH
7 5/8 BCSG	7 5/8 CSG	NC40	5 1/2 IF			6 5/8 REG	6 5/8 FH
8 5/8 BCSG	8 5/8 CSG	NC44				7 5/8 REG
9 5/8 BCSG	9 5/8 CSG	NC46				8 5/8 REG
10 3/4 BCSG	10 3/4 CSG	NC50
11 3/4 BCSG	11 3/4 CSG	NC56
13 3/8 BCSG	13 3/8 CSG	NC61
16 BCSG	16 CSG	NC70
18 5/8 BCSG	18 5/8 CSG	NC77
20 BCSG	20 CSG

 

 UP TBG, EU       LINE PIPE or LP    ;   DP    UP DP Gauge

 

API Thread Ring Gauge