Cangzhou Zexi Launches New Threaded Pipe Couplings

May 13, 2026

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Cangzhou Zexi Pipe Fittings Co., Ltd. has introduced a new series of threaded pipe couplings for industrial pipelines. These couplings are made from ASTM A105 carbon steel and ASTM A182 F304/L and F316/L stainless steel. They accommodate pipe diameters from 1/8" to 6" and can be connected using NPT or BSP threads. Operating temperatures range from -20°C to 400°C, and they can handle pressures up to 3000 psi. Designed to meet ASME B16.11 standards, these couplings can be socket welded or threaded. The modular construction allows efficient transport, installation, and maintenance. This launch aims to improve reliability and adaptability in oil, gas, chemical, and water distribution systems.

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