EUE & NUE Tubing Couplings

EUE & NUE tubing couplings



1.O.D: 1.315" to 20"

2.Material: J55, K55, N80, L80, P110, C95,AISI 1020 ect.

3.Tread types: NUE, EUE, VAM, STC, LTC, BTC, special clearance, XC.

4.Standards: API, 5CT and 5B

5.Packing: by carton, wooden case, wooden pallet or customized



Size O.D(MM) Coupling thread

2-3/8" 60.32 2-3/8" EUE

2-3/8" NUE

2-7/8" 70.32 2-7/8" NUE

2-7/8" EUE

3-1/2" 88.9 3-1/2" NUE

3-1/2" EUE

4" 101.6 4" NUE

4" EUE

4-1/2" 114.3 4-1/2" NUE

4-1/2" EUE





Size O.D(MM) Coupling thread

4-1/2" 114.3 4-1/2" STC

4-1/2" LTC

4-1/2" BTC

5" 127.3 5" STC

5" LTC

5" BTC

5-1/2" 139.7 5-1/2" STC

5-1/2" LTC

5-1/2" BTC

6-5/8" 168.28 6-5/8" STC

6-5/8" LTC

6-5/8" BTC

7" 177.8 7" STC

7" LTC

7" BTC

7-5/8" 193.7 7-5/8" STC

7-5/8" LTC

7-5/8" BTC

8-5/8" 219.08 8-5/8" STC

8-5/8" LTC

8-5/8" BTC

9-5/8" 244.48 9-5/8" STC

9-5/8" LTC

9-5/8" BTC

10-3/4" 273.05 10-3/4" STC

10-3/4" BTC

11-3/4" 298.45 11-3/4" STC

11-3/4" BTC

13-3/8" 339.72 13-3/8" STC

13-3/8" BTC

16" 406.4 16" STC

16" BTC

18-5/8" 473.08 18-5/8" STC

18-5/8" BTC

20" 508 20" STC

20" BTC





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