The Grade D sucker rod conform to API11B standard. It used for harsh oilwell production in oilfield.
API 11B standard steel sucker rod is designed to be used with moderate to heavy loads in non-corrosive or effectively inhibited wells. Our Sucker Rod is complying with API SPEC 11B Specification to manufacture.
From the process of defect detection, selection of high quality of alloy steel and then process to straightening, forging, fault detection, quenching, flash back, impeller blasting, assembly, packing, painting, the final product then will be stored in the warehouse. Using fluorescent magnetic fault detection and imported Eddy current inspection instrument to inspect sucker rod head and the rod body, the quality of the product is being assured.
Sucker rod
