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en 1092 flange

EN 1092-1 flange is widely used in various industries worldwide. This flange is widely used in industries such as oil, gas, mining, and commercial industries, and is now considered equivalent to ANSI flange in ANSI B16.5. EN 1092-1 flange standard is designed not only for steel flanges but also for other types of flanges. For […]

SS304L-SS316L-Blind-Flange

ASTM A182 is the standard specification for rolled or forged alloy, as well as stainless-steel pipe flanges, forged fittings, and parts and valves used for high-temperature service. ASTM A182 SS blind flange refers to a blind flange produced using ASTM A182 standard material. We manufacture ASTM A182 SS304L and SS316L Blind Flange, which comes in […]

stainless steel forged flange

Stainless steel forged flanges are disk-shaped parts most commonly used in piping. They are used in pairs and with matching flanges on valves. In pipeline engineering, flanges are mainly used for the connection of pipelines. Add sealing gasket between two flanges, and then tighten with bolt.Flanges with different pressures have different thicknesses and use different bolts. Stainless Steel […]

carbon steel forged flange

Carbon Steel forged flanges connectors are basically made of carbon steel. They are the primary material of carbon steel flange and end flange connectors. Common standards include ASTM A105, ASTM A350 LF2, ASTM A694, DIN 2533 and MSS SP-44. Pressure ratings from class 150 to 2500. Carbon steel forged flanges are one of the widely […]

ASME B16.5 WN 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 […]

Weld Neck Flange Standard

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 […]