Comprehensive Material Expertise in Alloy Castings
With over four decades of specialization in custom alloy castings, R B Alloys follows a customer-driven approach to deliver precision components tailored to exact requirements. Our extensive expertise covers a wide range of engineering-grade materials, enabling us to meet the diverse and demanding needs of various industries.
Equipped with advanced manufacturing facilities and strict quality control processes, we ensure consistent performance, durability, and reliability in every product. From standard grades to specialized alloys, we provide solutions designed to perform in extreme conditions, including high temperatures, corrosion-prone environments, and heavy-duty applications.
Carbon Steel Castings
An iron-carbon alloy valued for its strength, durability, and versatility, carbon steel is widely used across a range of industrial applications. We manufacture the full spectrum of carbon steel grades, each carefully engineered to meet specific mechanical and performance requirements.
Manganese Steel Castings
Renowned for its exceptional work-hardening capability and outstanding impact and abrasion resistance, manganese steel is specifically designed for high-stress and high-wear applications. Its unique property of becoming harder under impact makes it ideal for components subjected to continuous wear and heavy loads.
Stainless Steel Castings
Defined by their superior corrosion resistance, stainless steel castings are enhanced by the presence of chromium and molybdenum, providing excellent protection against rust, chemicals, and harsh environments. We manufacture a wide range of stainless steel grades tailored for both corrosive and sanitary applications.
Alloy Steel Castings
Engineered with carefully selected alloying elements, alloy steel castings are designed to enhance strength, hardenability, and performance under extreme conditions. These materials offer excellent resistance to high temperatures, pressure, and corrosive environments, making them suitable for critical and high-performance applications.
Ductile Iron Castings
Ductile iron castings are a cost-effective solution for manufacturing high-strength components such as hydraulic parts, gears, heavy-duty brackets, and pipes. With excellent machinability and durability, they are often used as a reliable alternative to forged steel in applications requiring both performance and economic efficiency.
High-Chrome Iron & Ni-Hard Castings
Ductile iron castings provide a cost-effective solution for manufacturing high-strength components such as hydraulic parts, gears, heavy-duty brackets, and pipes. With excellent machinability, durability, and impact resistance, they ensure reliable performance in demanding applications. Their ability to combine strength with flexibility makes them a preferred and economical alternative to forged steel in various industrial uses.
Material Grades & Capabilities
Our expertise extends to developing and manufacturing a comprehensive portfolio of advanced alloys for the most demanding industrial applications.
Stainless Steels
- Extra-Low Carbon Stainless Steels: CF3M, 904L (Alloy 20 equivalent with 0.03% C max)
- Duplex Stainless Steels: UNS 31803, CA6NM, CD4Mcu, 28/2 Cr-Mo, 1.4539, DIN 1.4122, DIN 1.4340, ASTM A 890-3A & 4A.
Corrosion & Marine-Resistant Alloys
- Marine Cast Irons: Austenitic Spheroidal Graphite Irons (Ni-Resist D2, D2C, AUS205).
- High-Performance Alloys: Hastelloy B & C, Nickel Alloys (CZ100).
- Martensitic & Ferritic Steels: CA15 (410), CB30, CC50 for pump and valve trim.
Low & High-Temperature Service Alloys
- Cryogenic Steels: LCB, LCC, CA6NM (impact tested down to -45°C).
- High-Temperature Pressure Parts: ASTM A217 grades (WC1 to WC11, C5 to CA15).
- Heat-Resistant Alloys: ASTM A297 (AISI 309, AISI 310) for extreme oxidation resistance.
Abrasion-Resistant Materials
- Full range of Ni-Hard and High-Chrome Irons for severe slurry and ash-handling applications.
Note: This list is representative of our capabilities. Contact us to discuss the optimal grade for your specific service environment.