Anti-Sour Alloy Rod Connector

Manufactured strictly in accordance with API Spec 11B 28th international petroleum standard, HA and HS grade anti-sour alloy rod connectors serve as upgraded alternatives to conventional Sucker Rod Couplings, with multiple Material Grade options tailored for sour well environments. Made of premium high-alloy material, this Alloy Steel Couplings features excellent resistance to hydrogen sulfide, carbon dioxide and formation brine. It prevents corrosion cracking and premature failure when deployed in sour crude oil and natural gas wells. Customers can choose between Wrench Flat Couplings and smooth barrel designs. It delivers reliable mechanical performance with minimum tensile strength ≥862MPa and yield strength ≥552MPa. The product can endure heavy downhole loads and long-term reciprocating motion without deformation, making it suitable for rigorous deep well working conditions. We also supply Polished Rod Couplings and Slimhole Couplings to satisfy diverse oilfield requirement…

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