7/8in Sucker rod centralizer

Sucker rod centralizer

    SM-grade sucker rod spray couplings are manufactured to API Spec 1B standards and are available in full sizes, small boreholes and oversized sizes. The materials are available upon request. The coupling adopts advanced technology to achieve anti-corrosion and anti-biasing, and the effect is excellent. The thread processing adopts the process of normal temperature extrusion, and the method of moving the material instead of cutting the material ensures the compression strength of the root of the thread and improves the use effect of the product.

    The T-stage sucker rod spray coupling is produced in accordance with API Spec 1B. The material is usually 40CR and the American standard AIS15140. Specifications are available in full size, small borehole and oversized, product materials are available upon request. The coupling adopts advanced technology to achieve anti-corrosion and anti-biasing, and the effect is excellent. The thread processing adopts the process of normal temperature extrusion, and the method of moving the material instead of cutting the material ensures the compression strength of the root of the thread and overcomes the weakness of the conventional cutting thread.