Tag Archives: Weld Neck Flange

ZIZI ENGEERING, would like to take the opportunity to introduce as a leading ASME B16.5 weld neck flange. They are used for the oil, gas, petrochemical and allied industries. ASME B16.5 Standard ASME B16.5 standard covers pressure-temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flange and flange fittings. This […]

Specification of Weld Neck Flange Weld Neck Flange Standard is flanges that designed to be joined to a piping system by butt welding.The necks, or hubs, transmits stresses to the pipeline. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the […]

ZIZI Engineering is a specializes in the production and export of ASME B16.5 flange. We can supply various types of American standard forged flange products. Including Weld Neck/Slip On/Socket Weld/Threaded/Lap Joint and Blind Flange. What is ASME B16.5 Standard ASME B16.5 standard by the American Society of Mechanical Engineers (ASME), refers to a standard outlining […]