Description
2.4858 (VdTÜV 423/3) is a nickel-chromium-iron-molybdenum alloy known for its exceptional resistance to oxidation, high temperatures, and aggressive corrosive environments. It performs particularly well in oxidizing and reducing media, making it a preferred choice in industries such as chemical processing, marine engineering, and aerospace. Common applications include heat exchangers, pressure vessels, reactors, and components exposed to extreme thermal and mechanical stress. With its excellent weldability and machinability, 2.4858 allows for the production of complex, high-precision parts. At Rosswag, this material is processed through advanced open-die forging and precision machining, ensuring high-quality, customized components with superior mechanical and thermal properties for critical industrial applications.
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
