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OCTG-coupling for casing&tubing

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OCTG-casing (20)

OCTG-Tubing (8)

OCTG-coupling for casing&tubing (13)

OCTG-Tool joint (14)

OCTG-Pub joint (8)

OCTG-drill pipe (10)

API5L steel pipe-line pipe (9)

API5CT steel pipe-seamless steel pipe (15)

API5CT steel pipe-oil casing (5)

API5CT steel pipe-oil tubing (8)

API5DP steel pipe-drill pipe (11)

casing and tubing with special thread (1)

greentea (0)

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Hot Sale! API 5CT OCTG Female Shaft coupling N80/L80

API 5CT female threading tubing and casing pipe coupling of octg

7" P110 LC casing coupling

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

—— Jake

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5-1/2" BC 110SS Coupling

5-1/2" BC 110SS Coupling

5-1/2" K55 BC Coupling

3-1/2" EU N80Q Coupling

9-5/8" J55 LC casing coupling

2-3/8" Tubing Coulping

OCTG-coupling for casing&tubing

(13)

Oil and gas industry alloy steel 1.9" octg coupling
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The Product Standard: API SPEC 5CT9thPSL1; PSL2; PSL3; Size:1"9~20" Grade:H40,J55,K55,N80,L80,R95(C95),T95,P110,Q125 Oil and gas industry alloy steel 1.9" octg coupling Detail information of the coupling Place ... Read More

2016-12-08 17:08:41

octg-coupling for 9-5/8" BC L80
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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

42 inch steel pipe,octg coupling,L80 coupling
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The Product Standard: API SPEC 5CT9thPSL1; PSL2; PSL3; Size:1"9~20" Grade:H40,J55,K55,N80,L80,R95(C95),T95,P110,Q125 Specification of 42 inch steel pipe,octg coupling,l80 coupling Size OD 1/8” -24” (10.3mm-609... Read More

2016-12-08 17:08:41

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