Forging Hastelloy

Material Description

Hastelloy is a family of high-performance nickel-based alloys that are widely used in forging applications, particularly in industries where resistance to corrosion and extreme temperatures is essential. These alloys are known for their remarkable material properties, making them a preferred choice for critical applications. Hastelloy alloys typically contain a combination of nickel, chromium, molybdenum, and other elements, which contribute to their outstanding characteristics.

Hastelloy alloys are renowned for their exceptional corrosion resistance. They can withstand aggressive chemical environments, including acids, alkaline solutions, and saltwater. This property is especially valuable in industries like chemical processing, where equipment is exposed to harsh substances. Additionally, Hastelloy exhibits excellent high-temperature strength and oxidation resistance, making it suitable for applications involving extreme heat and pressure. Its exceptional mechanical properties, such as high tensile strength, ductility, and toughness, are highly advantageous for forging processes, ensuring the alloys maintain their structural integrity even under heavy loads.

Industry Applications

Critical for chemical resistance in defense, harsh environments in solar, handling equipment in medical, processing in EVs, chemical resistance in drones, processing components in aerospace, and chemical equipment in general engineering.

Finishing Options

Passivation, Nickel Plating, Powder Coating, Heat Treatment

DensityTensile Yield
Strength (MPa)
Conductivity (W/m-K)
Coeff. of
(micro Ohm-cm)
8.22-8.89310-690310190-25010.3-11.211.4-13.11.15 x 10^-6

Design Recommendation

To save costs when forging Hastelloy components, prioritize uniform cross-sections and rounded edges to reduce material wastage and stress concentrations. Select the right Hastelloy alloy for the intended application and consider its mechanical properties in your design. Simple, straightforward designs contribute to cost savings by reducing the need for extensive machining or additional processing steps.

Cost Saving Tip

Efficient Hastelloy forging begins with choosing the right alloy for the intended application. Control heating and cooling processes for efficiency and energy savings. Implement strict cleanliness and contamination control measures to maintain material quality. Effective use of forging lubricants can extend die life, reducing replacement costs. Consider collaborating with suppliers to negotiate bulk purchasing deals for Hastelloy, reducing material costs.