API 5CT 3-1/2 EU Nu Tubing and Casing Coupling From China

Price $7.60 Compare
Min Order 500 Pieces
Availability In Stock
Shipping From Tianjin, China
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Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
3-1/2
1years
API 5CT 3-1/2 EU Nu Tubing and Casing Coupling Fro
EU Nu
K55 J55 L80 N80 P110
Oil Pipe
EASTLONG
Wooden Pallet
3-1/2
Puyang China
7307990000
Product Description

 

Company Profile


  Tianjin Dongfanglong Machine Manufacture Co., Ltd. was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is  named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. With honors of"Henan enterprise technology center", "Henan postdoctoral innovation practice base", the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates,  API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.

The company has established the "Dong Fang Yunlong E-commerce Trading Platform" with oil drilling and production equipment and tools as the radiation point, improved the ability of Internet cross-border e-commerce, and completed the transformation of enterprise from internal operation to building industry alliance. It has built an intelligent workshop, expanded the support of intelligent manufacturing for enterprise operation, created a new intelligent manufacturing mode with high efficiency and flexibility, and improved the core competitiveness of the enterprise. And successfully registered production and sales companies in the Netherlands, opening a new starting point for overseas investment and development.
In the future, Dongfanglong will closely focus on national policy orientation and innovation driven development strategy, formulate sustainable development transformation strategy, keep forging ahead, take creating world famous brand and winning honor for the nation as the goal, work together with people of insight from all walks of life for win-win cooperation, and build up the dream of oil equipment manufacturing.

Product Parameters
Tubing Pipe Outside Diameter(In)Tubing Pipe Outside Diameter(mm)Coupling Outside Diameter(mm)Minimum Length(mm)Diameter Of Recess(mm)Width of Bearing
Face Regular (mm)
Max Bearing Face Diameter (mm)Mass(Kg)
NUEEUENUEEUENUEEUENUEEUENUEEUENUEEUE
RegularSpecial
Clearance
Regular with special bevelSpecial
Clearance
RegularSpecial
Clearance
1.948.2655.8863.50--95.2598.4249.8654.761.593.1852.0758.34--0.560.84--
2 3/860.3273.0277.8073.91107.95123.8261.9367.464.763.9766.6871.8369.901.281.551.07
2 7/873.0288.9093.1787.88130.18133.3574.6380.164.765.5680.9885.8883.242.342.401.55
3 1/288.90107.95114.30106.17142.88146.0590.5096.854.766.3598.42104.78100.713.714.102.38
4101.60120.65127.00--146.05152.40103.20109.554.766.35111.12117.48--4.354.82--
4 1/2114.30132.08141.30--155.58158.75115.90122.254.766.35123.19130.96--4.896.05--
Casing Pipe Outside Diameter(In)Casing Pipe Outside Diameter(mm)Coupling Outside Diameter(mm)Minimum Length(mm)Diameter Of Recess(mm)Width of Bearing
Face Regular (mm)
Mass(Kg)
Round
(LTC
/STC)
BTCRoundBTCRound
(LTC/
STC)
BTCRound
(LTC/
STC)
BTCRoundBTC
RegularSpecial
Clearance
STCLTCSTCLTCRegularSpecial
Clearance
4 1/2114.30133.35133.35123.82158.75177.80225.42116.68117.867.146.355.245.966.893.48
5127.00147.32147.32136.52165.10196.85231.78129.38130.567.147.146.437.868.384.00
5 1/2139.70160.02160.02149.22171.45203.20234.95142.08143.266.357.147.348.929.304.47
6 5/8168.28187.71187.71177.80184.15222.25244.48170.66171.836.356.359.1211.3411.015.65
7177.80200.03200.03187.32184.15228.60254.00180.18181.367.947.9410.8813.9213.986.28
7 5/8193.68215.90215.90206.38190.50234.95263.52197.64197.235.567.9412.1615.6315.829.29
8 5/8219.08244.48244.48231.78196.85254.00269.88223.04222.636.359.5215.6221.6720.8610.80
9 5/8244.48269.88269.88257.18196.85266.70269.88248.44248.036.359.5217.8525.4523.1612.02
10 3/4273.05298.45298.45285.75203.20--269.88277.02276.616.359.5220.58--25.7413.39
11 3/4298.45323.85323.85--203.20--269.88302.42302.016.359.5222.43--28.03--
13 3/8339.72365.12365.12--203.20--269.88343.69343.285.569.5225.42--31.77--
16406.40431.80431.80--228.60--269.88411.96410.315.569.5234.33--40.28--
18 5/8473.08508.00508.00--228.60--269.88478.63476.995.569.5253.33--62.68--
20508.00533.40533.40--228.60292.10269.88513.56511.915.569.5242.8156.9850.10--

 

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