FLANGES

FINE flange is a disc-shaped mechanical component with bolt holes, primarily used to create detachable, leak-proof connections between pipes, valves, vessels, and machinery. It is a foundational component in industrial piping and mechanical systems.

Major Application Fields

Oil & Gas Industry
- Applications: Crude oil pipelines, refineries, petrochemical plants, gas separation units
- Conditions: High pressure/temperature, flammable, toxic, corrosive media (H₂S, acids)
- Requirements: Alloy steel, Weld Neck (WN) flanges, Ring-Type Joint (RTJ) gaskets
Power Generation
- Thermal/Nuclear: Boiler steam lines, turbine connections, reactor coolant systems
- Hydro/Wind: Generator shafting, cooling circuits, tower equipment interfaces
Marine & Offshore Engineering
- Vessels: Ballast, fuel, fire, and steam piping
- Offshore: Platforms, subsea pipelines, desalination plants (corrosion-resistant alloys)
Municipal & Water Treatment
- Water supply, sewage treatment, HVAC, fire protection
- Conditions: Low pressure, ambient temp; mostly Slip-On (SO/PL) flanges
Machinery & Metallurgy
- Pumps, valves, compressors, rolling mill hydraulics, gearboxes, pressure vessels
Pharmaceuticals & Aerospace
- Food/pharma: Sanitary stainless steel (hygienic, cleanable)
- Aerospace: Lightweight titanium, high-precision hydraulic systems