Unveiling the Key Applications of Ring Flange Forgings
Ring forgings are an important industrial component and a crucial node for the stable operation of various large-scale equipment and pipeline systems. Among them, ring flange forgings are highly favored due to their superior performance and wide adaptability, playing an irreplaceable role in numerous fields. So, in which fields are ring flange forgings actually applied? And what are the specific application scenarios? In this article, we will show you the main application scenarios in which our cooperative customers purchase these forgings.
Aerospace Field
This field has extremely high requirements for the performance of materials. The high strength and high-temperature resistance of ring flange forgings make them an ideal choice for the pipeline systems of aircraft engines and spacecraft. They can withstand extreme high temperatures, high pressures, and high-speed rotating environments very well, providing solid protection for the safety of aircraft or spacecraft.
It is often used in manufacturing key components such as the turbine discs, blades, casings of aircraft engines, the flange rings of rocket nozzles, and the support rings of aircraft landing gears. The hydraulic systems, fuel systems, and environmental control systems of aircraft all rely on precise flange rings for connection.
Customer Case of Songjie: A aerospace manufacturing group that cooperates with us customized a special flange ring for an aircraft engine. The dimensional tolerance of this aviation-grade forging is usually controlled within ±0.05mm, and the surface roughness Ra does not exceed 0.8μm, which is far higher than the standards of ordinary industrial forgings, ensuring the efficient operation of the engine.
Petroleum, Natural Gas and Chemical Industry
In the fields of petrochemical and natural gas, ring flange products can operate stably and perform excellently in environments with high temperature, high pressure and high corrosion. They have become key components to ensure the safe and stable operation of petrochemical and natural gas equipment, playing crucial roles in connection, sealing and pressure bearing.
In these fields, ring flange forgings are widely used in the connection parts such as the manholes of spherical storage tanks, chemical pipelines, the tube sheets of reaction kettles and heat exchangers, pressure vessels, butt-welding flanges, and the integral forged cylinders of catalytic cracking reactors.
Customer Case of Songjie: For the gathering and transportation system of an oilfield of a certain customer company, the working pressure can reach above 15MPa, and the temperature range varies from 50℃ on the desert surface to 150℃ in the underground oil reservoir. At the same time, it also contains corrosive components such as hydrogen sulfide and carbon dioxide. Facing such harsh conditions, under strict safety and quality standards, Songjie produced special ring flange forgings for the oilfield transportation system through precise design, material adaptation, special forging and heat treatment processes, etc., achieving perfect sealing, high-temperature stability and corrosion resistance effects, meeting the customer’s requirements, and extending the service life to 20 years!
Shipbuilding and Marine Engineering Field
Ships operate in a marine environment and need to face severe challenges such as salt spray, seawater corrosion, and the impact of wind and waves. The corrosion resistance and high strength of ring flange forgings make them the first choice for the connection of ship pipeline systems and equipment, providing reliable protection for navigation and operations at sea.
It is often used in the propulsion systems, fuel pipelines, and seawater cooling systems of ships to closely connect various pipelines and equipment, ensuring the normal operation of the systems. Moreover, its good sealing performance and reliability can prevent fuel leakage and seawater infiltration, safeguarding the safe navigation of ships.
Customer Case of Songjie: One of our customers from Spain sent us the drawings and asked us to customize a loose ring flange forging for them. This forging is used for the connection of key parts such as high-pressure water pipes and fuel pipes in the ship’s power system. It is not only easy to disassemble but also can withstand huge water flow impacts and steering torques, ensuring the stability and safety of the ship under various marine conditions.
Conclusion
In addition to the above, ring flange forgings are also applied in fields such as wind power generation, mechanical engineering, military industry, biomedical, and automotive manufacturing, etc., driving the continuous progress of industrial development. At Songjie, we offer a diverse range of flange ring forgings with excellent performance advantages, meeting the needs of various fields and providing strong impetus and guarantee for the development of all industries.