| Property | Hastelloy Alloy Coil |
| Material Composition | Primarily composed of nickel, molybdenum, and chromium, with small amounts of iron and other elements. The exact composition varies based on the specific Hastelloy grade (e.g., Hastelloy C-276, C-22). |
| Thickness | Typically thinner than sheets, ranging from 0.1 mm to 5 mm. Used for precision applications where flexibility and formability are required. |
| Applications | Used in applications such as heat exchangers, chemical reactors, electrical components, and pressure vessels where flexibility, corrosion resistance, and heat resistance are essential. |
| Mechanical Properties | High strength, good ductility, and excellent resistance to creep and fatigue under high temperatures and mechanical stress. |
| Corrosion Resistance | Outstanding resistance to a wide range of corrosive media, especially in acidic and high-temperature environments, including sulfuric and hydrochloric acids. |
| Thermal Resistance | Excellent resistance to oxidation and scaling at high temperatures, often exceeding 1000°C (1832°F). |
| Forming & Fabrication | Hastelloy strips can be cold-rolled, annealed, or drawn to precise thicknesses and dimensions. These strips can also be cut, welded, or joined to meet specific requirements. |
| Heat Treatment | Often heat-treated to improve mechanical properties, including strength and ductility. Stress-relieving or solution annealing may be required depending on the alloy and application. |
| Welding & Joining | Hastelloy strips are weldable using TIG, MIG, and other specialized welding techniques. Careful control of welding parameters is necessary to prevent degradation of material properties. |
| Examples of Alloys | Hastelloy C-276, Hastelloy C-22, Hastelloy B-2 |
| Cost | Higher cost compared to regular steels due to the high nickel and molybdenum content, as well as the specialized manufacturing process. |
| Common Standards | ASTM B575, ASTM B619, ASTM B626, AMS 5580. |