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Hastelloy B3 Reducing Cross Pipe Fittings comprise nickel, iron, and molybdenum. They contain minimum amounts of chromium and tungsten yet boast high levels of corrosion resistance in various environments. Adding molybdenum increases ductility, strength, and toughness for applications where pressure is present or raises temperatures to occur. With sufficient heat resistance, these fittings do not require preheating as part of the welding process, making Hastelloy B3 ideal for large-scale piping projects.

B3 Hastelloy Reducing Cross Pipe Fittings are renowned for their resistance to high-temperature corrosion, excellent thermal stability and fracture toughness. These fittings can be used in many applications that require solid and reliable composite materials, such as chemical processing, petrochemical manufacturing and the construction of pressure vessels. The Nuclear Regulatory Commission approved the alloy with an N Number designation of N10003, making it suitable for nuclear-related applications. Aside from these properties, Hastelloy B3 boasts extreme resistance to chemical attack, excellent weldability and superior fabricating characteristics. This makes it a great choice for industries where components need to remain durable and safe regardless of the situations they are subjected to.

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