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Haige provides qualified casing pup joint, tubing pup joint, EUE pup joint, NUE pup joint, NUE Coupling, EUE Coupling, Seamless BTC Coupling, Seamless LTC Coupling, Seamless STC Coupling. We keep stocks of API5C Casing Coupling, API5CT Tubing Coupling, API5CT Casing Pup Joints, API5CT Tubing Pup Joints EUE OR NUE that includes: 2 3/8” EUE/NUE Coupling, 3 1/2” EUE/NUE Coupling, 4 1/2” EUE/NUE Coupling, 5 1/2” BTC/STC/LTC Coupling, 7” BTC/STC/LTC Coupling, 9 5/8” BTC/STC/LTC Coupling, 13 3/8” BTC/STC/LTC Coupling, 20” BTC/STC/LTC Coupling,2 3/8” EUE/NUE Pup joint, 3 1/2” EUE/NUE Pup joint, 4 1/2” EUE/NUE Pup joint, 5 1/2” BTC/STC/LTC Pup joint, 7” BTC/STC/LTC Pup joint, 9 5/8” BTC/STC/LTC Pup joint, 13 3/8” BTC/STC/LTC Pup joint, 20” BTC/STC/LTC Pup joint

Std Ref.:API 5CT and 5B ISO9001,2008

1.API 5CT Casing Coupling Oilfield Casing Coupling

2.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110,Q125

3.Size: 4-1/2" to 20"

4.Connection: LTC, SLC, BTC, premium connection Coupling

5.Surface treatment: Whole phosphating, or inside phosphating and outside coating

6.Packing: By carton, wooden case, wooden pallet, or according to customers request

1.API 5CT Tubing Coupling , Oilfield Tubing Coupling EUE/NUE Type

2.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110,Q125

3.Size: 1.9" to 4 1/2"

4.Type & Connection : NUE, EUE

5.Surface treatment: Whole phosphating, or inside phosphating and outside coating

6.Packing: By carton, wooden case, wooden pallet, or according to customers request

1. API5CT Couplings, Casing Coupling, Tubing Couplings
2. Grade: J55,K55,N80-1,N80-Q,L80-1, L809Cr, L80 13Cr, C95,T95, P110, Q125 
3 .Connections: BTC, LTC, STC, Blank End, Premium Connections

4. OD range: 1.9" ~ 20" ( 48.26mm ~ 508mm)

5. Connection: BTC, LTC, STC, Premium Connections, EUE, NUE

6. Type: Regular, Special Clearance

7. Length: as per API5CT Specification

8. Quality Test Certificate, Mill Test Certificate will be provided 

9. Third Party Inspection can be arranged