Description
Alloy 20 (UNS N08020) is a nickel-iron-chromium alloy with excellent resistance to sulfuric acid, as well as good resistance to chloride-induced stress corrosion cracking and pitting. This alloy is widely used in chemical and pharmaceutical processing, food production, and marine environments, where its corrosion resistance and durability are essential for equipment such as heat exchangers, tanks, piping systems, and pumps. It combines superior corrosion resistance with good mechanical properties and is suitable for both high and low-temperature environments. Rosswag specializes in processing Alloy 20 through open-die forging and precision machining, creating custom components that meet the strict demands of various industries. Its balance of strength and corrosion resistance makes it a reliable choice for critical 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