WN Flange

For shielded metal – arc welding, these Inconel 625 Socket Weld Flanges has excellent operability. Post-weld heat treatment of Inconel 625 Weld Neck Flanges is not necessary to maintain corrosion resistance. Due to ability of Inconel 625 fasteners to prevent, stress, crevice and pitting corrosion, it is utilized in a diversity of corrosive environments. In mild applications such as atmosphere, fresh or salt water, neutral salts and alkaline media is is almost completely resistant. In more severe situations the nickel and chromium content provides resistance to oxidizing chemicals.

Inconel 625 exhibits high resistance to corrosion and oxidation, high strength and toughness, and excellent fatigue strength. This nonmagnetic, nickel-based alloy also offers an extremely broad working temperature range¡ªfrom cryogenic to 2,000¡ãF (1,093¡ãC).

Post-weld heat treatment of Inconel 625 Weld Neck Flanges is not necessary to maintain corrosion resistance. In order to restore the best balance of properties, all hot or cold worked parts of these Inconel 625 Threaded Flanges should be annealed and rapidly cooled. In more severe situations the nickel and chromium content provides resistance to oxidizing chemicals. Inconel 625 (2.4856) fasteners and flanges are also resistant to nonoxidizing environments. Better understand Inconel 625’s corrosion resistance to:
Sulfuric Acid
Hydrochloric Acid
Phosphoric Acid

Resistance to carburization is good. Alloy 601 has also shown good resistance in carbonitriding conditions, if a sufficiently high oxygen partial pressure is present. The applications of the 601 Alloy Weld Neck Flangeis in the chemical, power plant, petroleum and petrochemical industrial applications.

As they are workable at reducing and oxidizing temperatures, our ASTM B564 Inconel 625 Raised Face Flanges are non-permeable, have a high strength and excellent machinability and resist sulfur compounds in the sour service sector. Our DIN 2.4856 Inconel 625 Welded Flanges are impervious to seawater and crevice corrosion and have excellent welding and forming abilities. The properties of Incoloy 625 Forged Flanges which makes them an excellent or ideal choice for sea-water applications includes the facts that the alloy is free from local attack such as pitting and crevice corrosion, it has a high corrosion-fatigue strength, high tensile strength, as well as its good resistance to chloride-ion stress related corrosion cracking.

Inconel 625 Material can be used as propeller blades for motor patrol gunboats, wire rope for mooring cables, submarine auxiliary propulsion motors, sheathing for undersea communication cables, submarine quick disconnect fittings, exhaust ducts for Navy utility boats, submarine transducer controls, and steam-line bellows. We have built and designed our products to meet market demands and requirements. We deliver products that are 100% durable.