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J55 EUE Tubing Couplings to protect the threads in transportation
J55 EUE Tubing Couplings to protect the threads in transportation
J55 EUE Tubing Couplings to protect the threads in transportation
J55 EUE Tubing Couplings to protect the threads in transportation
Specifications
Brand Name :
Huibo
Certification :
API 5B
Place of Origin :
China
MOQ :
20PCS
Price :
FOB, CIF, CFR
Payment Terms :
TT/LC
Supply Ability :
1000000PCS/MONTH
Delivery Time :
10-15days
Packaging Details :
in bundles or in cases
Description

The API coupling is an internally threaded cylinder for connecting two threaded pipes. It is an integral part of the tubing and casing. Each tubing or casing should be equipped with an API coupling. The casing with different thread types selects different types of this fitting. Therefore, the product is mainly divided into buttress thread and round thread types, which correspond to buttress and round thread casing respectively.

Specifications
1. Steel grade
J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C90, T95, P110, Q125, etc.
2. Outside diameter
Tubing coupling: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2"
Casing coupling: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20"
3. Thread type
Long round thread(LC), short round thread(SC), buttress thread(BC), special thread, etc.

The API couplings for tubing and casing pipes

Size and Specifications For Tubing and Casing Couplings
Descriptions and size Type of Thread O.D*L
(mm)		 Weight
(kg)
Tubing Coupling
 1.050 NUE 33.35*80.96 0.23
1.050 EUE 42.16*82.55 0.38
1.315 NUE 42.16*82.55 0.38
1.315 EUE 48.26*88.90 0.57
1.660 NUE 52.17*88.90 0.59
1.660 EUE 58.88*95.25 0.68
1.900 NUE 55.88*95.25 0.56
1.900 EUE 63.50*98.42 0.84
2-3/8" NUE 73.02*107.95 1.28
2-3/8" EUE 77.80*132.82 1.55
2-7/8" NUE 88.90*130.18 2.34
2-7/8" EUE 93.17*133.35 2.40
3-1/2" NUE 107.95*142.88 3.71
3-1/2" EUE 114.30*146.05 4.10
4" NUE 120.65*146.05 4.35
4" EUE 127.00*152.40 4.82
4-1/2" NUE 132.08*155.58 4.89
4-1/2" EUE 141.30*158.75 6.05
Casing Coupling












 4-1/2" STC 127.00*158.75 5.23
4-1/2" LTC 127.00*177.80 4.15
4-1/2" BTC 127.00*225.42 4.55
5" STC 141.30*165.10 4.66
5" LTC 141.30*196.85 5.75
5" BTC 141.30*231.78 5.85
5-1/2" STC 153.67*171.45 5.23
5-1/2" LTC 153.67*203.20 6.42
5-1/2" BTC 153.67*234.95 6.36
6-5/8" STC 187.71*184.15 9.12
6-5/8" LTC 187.71*222.25 11.34
6-5/8" BTC 187.71*244.48 11.01
7" STC 194.46*184.15 8.39
7" LTC 194.46*228.60 10.83
7" BTC 194.46*254.00 10.54
7-5/8" STC 215.90*190.50 12.30
7-5/8" LTC 215.90*234.95 15.63
7-5/8" BTC 215.90*263.52 15.82
8-5/8" STC 244.48*196.85 16.23
8-5/8" LTC 244.48*254.00 21.67
8-5/8" BTC 244.48*269.88 20.86
9-5/8" STC 269.88*196.85 18.03
9-5/8" LTC 269.88*266.70 25.45
9-5/8" BTC 269.88*269.88 23.16
10-3/4" STC 298.45*203.20 20.78
10-3/4" BTC 298.45*269.88 25.74
11-3/4' STC 323.85*203.20 22.64
11-3/4' BTC 323.85*269.88 28.03
13-3/8" STC 365.12*203.20 25.66
13-3/8" BTC 365.12*269.88 31.77
16" STC 431.80*228.6 34.91
16" BTC 431.80*269.88 40.28
18-5/8" STC 508.00*228.60 51.01
18-5/8" BTC 508.00*269.88 62.68
20" STC 533.40*228.6 43.42
20" LTC 533.4*292.10 57.04
20" BTC 533.40*269.88 50.10

As an experienced API coupling manufacturer and supplier in China, BORUN Steel offers a variety of products, including pup joint, API casing, screen pipe, API tubing, and much more.

Related Names
Thread Coupling for Oil Tubing | Steel Coupling for Oil Casing | Metal Coupling for Oil Well Pipe | Oilfield Drilling Pipe Fitting

J55 EUE Tubing Couplings to protect the threads in transportation

Product tags

ptfe tubing fittings

,

api 5ct tubing couplings

,

npt threaded fittings
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J55 EUE Tubing Couplings to protect the threads in transportation

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Product Detail
Brand Name :
Huibo
Certification :
API 5B
Place of Origin :
China
MOQ :
20PCS
Price :
FOB, CIF, CFR
Payment Terms :
TT/LC
Contact Supplier
J55 EUE Tubing Couplings to protect the threads in transportation
J55 EUE Tubing Couplings to protect the threads in transportation

Cangzhou High Booming Pipe Equipments Co.,Ltd

Site Member
11 Years
hebei, cangzhou
Since 2007
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
OCTG Pipes & Accessories, Seamelss Steel Pipe, ERW Steel Pipe
Total Annual :
$50,000,000-$100,000,000
Employee Number :
100~200
Certification Level :
Site Member
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