Hastelloy

Stainless steel is a highly sought-after alloy that has earned a lot of recognition from varying industries and manufacturing services due to its sheer strength and aesthetic appeal.

HASTELLOY

This contains significant resisting properties to reduce environments such as sulfuric, phosphoric, and acetic acids, and hydrogen chloride gas.

Hastelloy

Hastelloy is one of the high-performance alloys that are greatly applied to inert and vacuum atmospheres that are exposed to aluminum chloride catalysts, hydrochloric acid, and reducing chemicals.

Some of the industries where Hastelloy is applied are mostly exposed to phosphoric, sulfuric, acetic, and hydrochloric acids. Thus making Hastelloy a suitable alloy for certain high-heat-based applications. This type of high-performance nickel alloy can offer exceptional creep-and-stress rupture all while maintaining good casting attributes.

Hastelloy has great machinability properties which include:

  • Use of plenty cutting fluid
  • Machine in the cast and wrought forms
  • High-speed steels cutting speeds
  • Cut at low speeds
  • Grind high-speed cutting tools in turning and lathe operations

Other applications:

  • Metallurgical industry
  • Chemical process industry
  • High-speed steels cutting speeds
  • Cut at low speeds
  • Jet components:
    • aircraft nozzle vanes
    • tail cones
    • engine parts
    • cabin heaters
    • collector rings

For workability, Hastelloy is being annealed to produce ideal characteristics for fabricating sheets. Below you will find a chart containing details on different Hastelloy alloy grades should this material pique your interest.

Hastelloy Alloy Grades Table

HASTELLOY ALLOY GRADESDESCRIPTIONAPPLICATION
Hastelloy Chas strong resisting properties in extreme heat; has high strength; oxidation resistantheat-treating equipment, combustion chambers, aircraft and jets, pump valves, pipe connections
Hastelloy Wsolid-solution strengthened; can be produced plates; nickel-baseused for welding dissimilar alloys
Hastelloy C27wrought corrosion-resistant alloy; corrosion resistantdesulfurization of flue gas equipment and chemical process equipment
Hastelloy Xoffers good strength; oxidation resistant; nickel-chromium-iron molybdenummetallurgical industry; jet components; chemical process industry
Hastelloy Nhigh-temperature nickel alloy; oxidation resistant; readily fabricatedideal for high-heat applications, equipment used with fluoride salts, extreme heat uses
Hastelloy B2wrought nickel-molybdenum alloy; resistant to temperatures and concentrations of hydrochloric acidused in welded condition
Hastelloy Snickel-based, high heat alloy; has high-heat mechanical properties; has excellent thermal stabilityused in high-temperature parts

We also have Custom 450 on hand, which is a high-performance alloy that is simple to build and harden. The yield strength of this nickel alloy grade is similar to that of martensitic stainless steel.