Material Range
Alloy 20
Alloy 20 (UNS N08020 / Carpenter 20) niobium-stabilized austenitic alloys designed specifically for maximum resistance to hot sulfuric acid, chloride stress corrosion cracking, and aggressive chemical processing.
Supply Format
Pipes, fittings, flanges, fasteners and custom components
Inspection
Material test certificates and third party inspection
Grades
4+ stocked / project grades
Available Grades
Alloy 20
Carpenter 20
UNS N08020
20 CB-3
Standards
ASTM B366
ASTM B462
ASTM B473
ASTM B729
Applications
- Sulfuric acid lines
- Chemical tanks
- Heat exchangers
- Process piping
- Valves and fittings
