API 5CT Casing Pipe and Coupling

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API 5CT Casing Pipe and Coupling API 5CT Casing Pipe and Coupling API 5CT Casing Pipe and Coupling
API 5CT Casing Pipe and Coupling API 5CT Casing Pipe and Coupling API 5CT Casing Pipe and Coupling

API 5CT Casing pipe is always used as borehole wall support during drilling process and completion to ensure normal running of oil wells. The manufacturing process of this product is ERW type production and seamless type production. Coupling, also called external connector, is a short tube used to connect two tubes. Because of easy application, it is widely used in civil construction, industry, agriculture and other fields.

Detailed specifications of API 5CT Casing Pipe
Size (outer diameter× wall thickness):114.3 - 508mm×5.21 - 16.13mm
Standard: API 5CT
Grade of steel: J55/K55/N80-1
Threaded connector: STC, LTC, BTC, VAM

Detailed Specifications of Coupling
Standard: GB/T14383/ASME B16.11/BS 3799
Connection type: Threaded connection, welding, butt fusion

Because of particular feature of the oil and gas exploitation, complex work status and poor working condition, requirements for casing pipe are very strict. It has to withstand not only great weight, but also corrosion of oil, gas, water, acid and other substances. Made of high quality steel, this product has high mechanical property and good corrosion resistance. To be more specific, J55 has excellent material elongation property and N80-1 has good yield strength and excellent tensile strength. Of course, K55 has good overall performance so customers can choose according to their actual needs.

As a specialized API 5CT casing pipe and coupling supplier in China, UNIGLORY also offers cold rolled steel coil, welding wire, square and rectangular hollow section, plain washer, and more.

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