Material Range
Alloy 20 Pipe Fittings Manufacturer & Exporter
Kemlite Piping Solution manufactures Alloy 20 (UNS N08020 / Carpenter 20) niobium-stabilized austenitic alloy fittings, designed specifically for maximum resistance to hot sulfuric acid, chloride stress corrosion cracking, and pitting — a common specification in chemical processing plants handling sulfuric acid.
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
Products Supplied in Alloy 20
Frequently Asked Questions
What is Alloy 20 primarily used for?
Handling hot sulfuric acid and other aggressive chemical media where stainless steel would corrode too quickly — it's a chemical-processing specialty alloy rather than a general-purpose material.
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