Specialty Products / Superalloys & Metals / Superalloys & High-Performance Alloys / RA333®
RA333®
RA333® Alloy is a high-chromium nickel-base alloy used for strong oxidation, carburization, and thermal-shock resistance. It is positioned for very demanding furnace and process-heating service where structural integrity has to be retained through repeated cycling. EQI supplies Alloy 333 for furnace and hot-section components.
RA® and RA333® are registered trademarks of Rolled Alloys, Inc.
- UNS N06333
- High-temperature nickel alloy
- Also known as: Alloy 333
Request a Quote for RA333®
To get started, request a quote using the form below and we will get back to you. Please note that the quantity needed to quote or supply a specific alloy grade is typically 500-1,000 lbs, depending on the material.
Key Properties
- Excellent resistance to oxidation and carburization
- Handles repeated thermal cycling well
- Good high-temperature strength and toughness
- Useful in furnace and petrochemical service
- Good weldability for a severe-service hot alloy
Composition
Applications
Common industries and end-use applications include Aerospace & Defense, Chemical Processing, Power Generation, and Thermal Processing & Heat Treating.
- Furnace muffles and retorts
- Kiln and burner hardware
- Heat-treatment baskets and fixtures
- Petrochemical process heaters
- Thermal processing rollers and supports
Request a Quote
Whether you're sourcing raw material or need a manufactured component produced from a specialty alloy, the EQI team can help.
Why Choose EQI
Your Single Source for Specialty Alloys and Precision Manufacturing
EQI combines specialty alloy sourcing with manufacturing expertise, allowing customers to move from raw material supply to finished components through a single partner.
Our team supports OEMs and manufacturers by sourcing difficult-to-procure alloys and producing components for demanding applications.
Key Advantages
- Global sourcing and foundry partnerships
- Expertise in high-temperature and high-performance alloys
- Precision machining and finished component manufacturing
- Reliable lead times and consistent quality
- Inventory management and just-in-time delivery programs
- Engineering support for complex alloy applications