Knowledge

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 […]

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 […]

ASTM A105 Flange

ASTM A105 flange is a common carbon steel flange widely used in various industries. As a professional flange manufacturer and exporter, ZIZI can provide customers with various standard carbon steel flanges. We have professional production equipment and huge stocks. What is ASTM A105 Standard ASTM A105 flange standard covers forged carbon steel piping components, that […]

Alloy flange vs Stainless steel flange

ASTM A182 forged flanges are a flange product that complies with the ASTM A182 standard established by the American Society for Testing and Materials (ASTM). What is ASTM A182 Standard ASTM A182 standard applies to forged low alloy steel and stainless steel pipe parts for use in pressure systems. These include flanges, fittings, valves and similar […]

ASME B16.5 FLANGE

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 […]