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News - Product news
  • L80 Well Casing

                         API 5CT L80 Casing Tubing can be widely applicable to petroleum, construction, shipbuilding, smelting, aviation, electric power, food, paper, chemical industry, medical equipment, boilers, heat exchangers, metallurgy a...

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  • API 5CT N80 Casing Pipe

    API 5CT N80 Casing Pipe Standard: API 5CT Grade: K55, J55, N80, L80, P110, T95, C95, L80-1 Size: OD: 4 1/2’’-20’’; WT: 5mm-16mm; length: R2, R3 Type of ends: EU NU Type of connection: LC STC BC Surface treatment: 3PE, black painting, anti...

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  • Stock List for Steel Pipe and Tube2017.7.6

    Stock List for Steel Pipe and Tube  No. Name Standard Grade Size Quantity OD (mm) WT (mm) ...

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  • Pipe Coupling

    A pipe coupling is any fitting or device used to join two or more pipes in such a way that continuity is maintained between them. The body of a pipe coupling is typically made of the same or similar materials as those used to construct the pipes it joins. They may be rigid or flexible depending on the amou...

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  • OCTG Pipe Corrosion

    OCTG corrosion situation of oil, casing, gathering pipeline and storage tank corrosion is mainly oil and gas well output, shallow water, such as injection fluid corrosion, the main media such as H2S, CO2, dissolved oxygen and SRB.Tend to drill the role of many of the media, including drilling, pitting corros...

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  • Tubing Manufacture Process

    Tubing made to API specifications uses seamless or electric-weld processes. Seamless pipe is defined as a wrought steel tubular product made without a welded seam. It is manufactured by hot-working steel or, if necessary, by subsequently cold-finishing the hot-worked product to produce the desired shape, dim...

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