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OCTG-coupling for casing&tubing

Good quality OCTG-Tubing for sales
thanks for your high quality oil tubing and casing, and your best survice. feeling good. will be more business with your company in future!

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OCTG-coupling for casing&tubing

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China 5-1/2" BC 110SS Coupling factory

5-1/2" BC 110SS Coupling

The Product Standard: API SPEC 5CT9thPSL1; PSL2; PSL3; Size:1"9~20" Grade:H40,J55,K55,N80,L80,R95(C95),T95,P110,Q125 API round thread casing coupling size, tolerance and quality(mm) size OD length l ength Bore ... Read More
2016-12-08 17:08:41
China 5-1/2" K55 BC Coupling factory

5-1/2" K55 BC Coupling

The Product Standard: API SPEC 5CT9thPSL1; PSL2; PSL3; Size:1"9~20" Grade:H40,J55,K55,N80,L80,R95(C95),T95,P110,Q125 API round thread casing coupling size, tolerance and quality(mm) size OD length l ength Bore ... Read More
2016-12-08 17:08:41
China 3-1/2" EU N80Q Coupling factory

3-1/2" EU N80Q Coupling

The Product Standard: API SPEC 5CT9thPSL1; PSL2; PSL3; Size:1"9~20" Grade:H40,J55,K55,N80,L80,R95(C95),T95,P110,Q125 API round thread casing coupling size, tolerance and quality(mm) size OD length l ength Bore ... Read More
2016-12-08 17:08:41
China 9-5/8" J55 LC casing coupling factory

9-5/8" J55 LC casing coupling

Oil Tubing Coupling (API Spec 5CT & 5B) Size: 1.050”- 4-1/2” End type: NUE, EUE Grade: J55, K55, L80, C90, C95, N80, T95, P110, Q125 API Non-upset Tubing Coupling-Dimension, Tolerances and Masses Oil Tubing ... Read More
2016-12-08 17:08:41
China 2-3/8"   Tubing Coulping factory

2-3/8" Tubing Coulping

.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread products by customer's request 3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" 4.Type: NU, EU(tubing ... Read More
2016-12-08 17:08:41
China 4-1/2” 2-3/8” casing and coupling factory

4-1/2” 2-3/8” casing and coupling

API Casing Coupling NPS: 1. Tubing: 1.9”, 2-3/8”, 2-7/8”, 3-1/2”, 4”, 4-1/2”2. Casing: 4-1/2”, 5”, 5-1/2” ------ 16”, 18-5/8”, 20”OD:(mm)1. NU Tubing: 55.88-132.08 2. EU Tubing: 63.5-141.32. Casing: 127-533... Read More
2016-12-08 17:08:41
China 6-5/8" casing coupling factory

6-5/8" casing coupling

Name:Couplings Std Ref:API 5CT Grade:J55,K55,N80,L80,C90,P110 ,Q125 Type: NU, EU; STC,LC,BTC,special clearance Coupling Manufacturer of Tubing and Casing coupling according to API SPEC 5CT AND 5B API couplings ... Read More
2016-12-08 17:08:41
China 3-1/2" NU * 2-7/8" EU OCTG seamless tubing and casing crossover factory

3-1/2" NU * 2-7/8" EU OCTG seamless tubing and casing crossover

Tubing crossover Standard: API 5CT&5B Grade: J55, K55, N80, L80, C95, P110, Q125 Size: 1.315" NU * 1.315" EU 1.660" NU * 1.660" EU 1.900" NU * 1.900" EU 2-3/8" NU * 2-3/8" EU 2-7/8" NU * 2-7/8" EU 3-1/2" NU * 3... Read More
2016-12-08 17:08:41
China 4-1/2  API CASING COUPLINGS factory

4-1/2 API CASING COUPLINGS

API CASING COUPLINGS - SHORT THREAD (STC) API Casing Couplings Short Thread Casing Size OD (inches) Coupling Size OD (inches) Length (inches) Weight per Coupling (lbs) Palletized Carton Quantity Palletized ... Read More
2016-12-08 17:08:41
China 13-3/8" K55 SC casing coupling factory

13-3/8" K55 SC casing coupling

Oil Tubing Coupling (API Spec 5CT & 5B) Size: 1.050”- 20” End type: NUE, EUE,SC,LC,BC,Premium connection Grade: J55, K55, L80, C90, C95, N80, T95, P110, Q125 API Non-upset Tubing Coupling-Dimension, Tolerances ... Read More
2016-12-08 17:08:41
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