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API5CT Couplings and Pup Joints

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Pipe Handling Equipment

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Shaanxi Haige Machinery Co.,Ltd

Province/State:Shaanxi

Contact Person:Amy

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API11B SM Sucker Rod Couplings Full Size, Oilfield API1B Sucker Rod Coupling Spray Metal

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Haige offers Class T Sucker Rod Couplings and SM Sucker Rod Couplings.Class T and Class SM coupling for sucker rods are manufactured as per API Specification 11B. For the thread cutting, we are using cold form rolled by displacing rather than by removing of material for making the coupling thread. The thread rolling cutting results in a compressive stress at the root of the thread, giving maximum strength to the traditional weak point of cut-thread couplings.

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