| After-sales Service: | He Qinglei:8613140072113 |
|---|---|
| Warranty: | 1years |
| Name: | API 5CT Couplings for Threaded Tubing and Casing P |
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Suppliers with verified business licenses
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.
API 5CT couplings for threaded tubing and casing pipes in oilfield
etail information
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Product Name |
Tubing casing coupling |
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Model Numer |
1.9"-20" |
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Certification |
API 5CT |
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Material |
Alloy steel |
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Processing Type |
Turning |
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Surface treatment |
Whole phosphating, or inside phosphating and outside coating |
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Usage |
Internally threaded cylinder for joining two lengths of threaded casing pipe |
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Casing coupling |
Specification |
API 5CT 4-1/2" to 20" |
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Steel grade |
J55, K55, L80,N80, P110 |
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Thread type |
STC, LTC, BTC |
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Details |
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" |
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Tubing coupling |
Specification |
API 5CT 1.9", to 4-1/2" |
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Steel grade |
J55, L80, N80 |
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Thread type |
EUE, NUE |
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Details |
1.9", 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" |
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