Description
Alloy 690 (UNS N06690) is a high-performance nickel-chromium-iron alloy known for its excellent resistance to corrosion, particularly in oxidizing and high-temperature environments. This material offers outstanding weldability and is commonly used in industries such as power generation, chemical processing, and nuclear energy due to its ability to withstand harsh operating conditions, including exposure to hot gases and steam. With its high chromium content, Alloy 690 is particularly effective in resisting stress corrosion cracking and pitting, making it a reliable choice for heat exchangers, reactors, and piping systems. Rosswag specializes in processing Alloy 690 through open-die forging and precision machining, ensuring customized solutions with superior mechanical properties for demanding applications. This alloy is a versatile choice for manufacturers seeking durability and corrosion resistance in challenging industrial environments.
Geometries & Products
- Forged rings
- Rolled rings
- Forged disks
- Rolled disks
- Bushes
- Square parts
- Shafts
- Stepped shafts
- Open-die forgings
- Individual complex geometries
Max. operating weight
- 4000 kg
Max. ring diameter
- 3000 mm
Acceptances
- 2.2 Certificate
- 3.1 Certificate
- 3.2 Certificate
- 3.2 Certificate with TÜV Süd
- 3.2 Certificate with TÜV Nord
- 3.2 Certificate with DNV (Det Norske Veritas)
- 3.2 Certificate with ABS (American Bureau of Shipping)
- 3.2 Certificate with Lloyds Register of Shipping
- 3.2 Certificate with RINA (Registro Italiano Navale)
- 3.2 Certificate with BV (Bureau Veritas)
- 3.2 with SVTI (Schweizerischer Verein für technische Inspektionen)
- 3.2 with IBR (Indian Boiler Regulation)
- 3.2 with LRQA
Process