K55 Chamfer Tubing Coupling

K55 Chamfer Tubing Coupling

tubing couplings are couplings used to connect two casings according to the steel grade: J55, K55, N801, N80Q, L80 1, L80 9Cr, L80 13Cr, C90, T95, P110, Q125, etc. According to specifications: (Label 1) 4-1 / 2, 5, 5-1 / 2, 6-5 / 8, 7, 7-5 / 8, 8-5 / 8, 9-5 / 8, 10 -3/4, 11-3 / 4, 13-3 / 8, 16,...
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Product Details

tubing couplings are couplings used to connect two casings according to the steel grade: J55, K55, N801, N80Q, L80 1, L80 9Cr, L80 13Cr, C90, T95, P110, Q125, etc.

According to specifications: (Label 1) 4-1 / 2, 5, 5-1 / 2, 6-5 / 8, 7, 7-5 / 8, 8-5 / 8, 9-5 / 8, 10 -3/4, 11-3 / 4, 13-3 / 8, 16, 18-5 / 8, 20, etc.

According to the order processing 2FT, 4FT, 6FT and other sizes of tubing lifting nipples, tubing double male short joints, adapters, variable buckle couplings, thick tubing short joints, reducing short joints

API Tubing Coupling
Descriptions and sizeType of ThreadO.D*L
(mm)
Weight
(kg)
Tubing Coupling1.050NUE33.35*80.960.23
1.050EUE42.16*82.550.38
1.315NUE42.16*82.550.38
1.315EUE48.26*88.900.57
1.660NUE52.17*88.900.59
1.660EUE58.88*95.250.68
1.900NUE55.88*95.250.56
1.900EUE63.50*98.420.84
2-3/8"NUE73.02*107.951.28
2-3/8"EUE77.80*132.821.55
2-7/8"NUE88.90*130.182.34
2-7/8"EUE93.17*133.352.40
3-1/2"NUE107.95*142.883.71
3-1/2"EUE114.30*146.054.10
4"NUE120.65*146.054.35
4"EUE127.00*152.404.82
4-1/2"NUE132.08*155.584.89
4-1/2"EUE141.30*158.756.05


QQ图片20181221131707

N80 coupling


coupling

J55 coupling


Our Services/Warranty

As a professional manufacturer, we provide follow services:

1.Lower price

2.ONE year warranty and life time maintenance

3.In time delivery.

4.High Quality assurance

Latest news

We have lots of couplings and couplings stock for sales,such as 2-3/8”;2-7/8”,3-1/2” standard size and casing couplings such as 13-3/8” K55 BTC etc.

Our company manufacture and sell oil casing pipe,tubing pipe,casing and tubing couplings,pup joints, crossover, premium connection, 13cr pipes, steel pipe


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