Overview:
Flange is a disk-shaped mechanical parts, usually with bolt holes, through the bolt fastening and gasket with the realization of sealing, is the oil, gas and chemical industry in the pipeline system connection of the key components. Its core function is to realize the removable sealing connection between pipelines, valves and equipments to ensure the safety and stability of fluid transportation.
Application Areas:
Oil and gas transportation pipeline: connecting long-distance pipeline and station equipment, adapting to high-pressure environment.
Chemical installations: used for reactor, heat exchanger and other equipment sealing connection, need to comply with GB/T 29168 and other national standards.
Electric power and shipbuilding: in boiler system or ship power piping to ensure the safe transmission of high temperature media
Standardization and materials:
Material selection: Carbon steel (e.g. ASTM A105, A350 LF2), stainless steel (e.g. 304, 316L), cryogenic steel, and alloy steel to meet corrosion resistance and strength requirements
Manufacturing standards: HG/T 20592 (European system), HG/T 20615 (American system) covering the entire process from design to testing
Cast Iron Flanges are key components used for sealing connections in piping systems and are suitable for scenarios such as water treatment, gas transmission, and industrial equipment. This product adopts high-precision casting process, provides full size coverage from DN50-DN2000, supports PN1-PN25 pressure level, has excellent corrosion resistance and sealing performance, and is suitable for gate valves, pumps, piping systems, and other equipment.
Read MoreSend InquiryProvide ASTM/ASME standard stainless steel flanges, material covers 304, 316L and duplex steel, suitable for petroleum, chemical and food industries. Support DN15-DN2000 full size customization, ISO 9001 certified, 15 years experience in pipe connection solutions.
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