Hastelloy round bar & rod
Icon Steel’s round bars and rods of Hastelloy alloys are specially designed for the most demanding application needs in terms of strength, toughness, and corrosion resistance.
They are made from a highly recognized brand of nickel base and chrome molybdenum base alloy material for applications such as chemical processing, aerospace, and marine engineering. Hastelloy round bars and rods offer great mechanical properties, high-temperature resistance, and long service life, making them a reliable choice in many industrial applications.
Key Features
- High Strength
Offers high tensile strength and toughness, even at elevated temperatures.
- Corrosion Resistance
Resistant to a wide range of corrosive environments, including acids and seawater.
- Machinability
Easy to machine and fabricate for various industrial applications.
- Heat Resistance
Performs reliably in high-temperature environments, maintaining structural integrity.
Key specifications of Hastelloy round bars and rods
| Specification | Details |
|---|---|
| Material Composition | Nickel, Molybdenum, Chromium, Iron, Tungsten, Cobalt |
| Yield Strength | 275 MPa |
| Tensile Strength | 690 MPa |
| Elongation | 40% |
| Corrosion Resistance | Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking |
| Thickness Range | 3 mm to 200 mm (Diameter) |
| Length Range | Up to 6 meters (custom lengths available) |
| Standards Compliance | ASTM B572, ASME SB-572, ISO 15156 |
| Surface Finishes | Cold Drawn, Hot Rolled, Annealed, Polished |
| Available Coating | Anti-corrosion coatings, PTFE coatings, Passivation |
| Operating Temperature Range | -200°C to +1250°C |
Mechanical Properties Chart
| Mechanical Property | Value |
|---|---|
| Tensile Strength | 690 MPa |
| Yield Strength | 275 MPa |
| Elongation at Break | 40% |
| Hardness | 95 HRB (Rockwell Hardness) |
| Impact Strength | 150 J (Charpy V-notch) |
Chemical Composition Chart
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | 55-70 |
| Molybdenum (Mo) | 16-18 |
| Chromium (Cr) | 14.5-16.5 |
| Iron (Fe) | 4-7 |
| Tungsten (W) | 3-4.5 |
| Cobalt (Co) | 2.5 max |
| Carbon (C) | 0.01 max |
| Manganese (Mn) | 1 max |
| Silicon (Si) | 0.08 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
Industrial Applications of Hastelloy Round Bar & Rod
- Aerospace
Highly stressed parts such as engine shafts, landing gear, and fasteners can be made from them, as their good mechanical properties are combined with oxidation resistance.
- Marine Engineering
Used in the various applications involving contact with seawater where significant corrosion resistance is required, such as in offshore oilrigs and shipbuilding.
- Power Generation
Turbines, boilers, and nuclear reactors are called so because the materials used have to support high temperatures and aggressive environments.
FAQs
What makes Hastelloy round bars and rods ideal for chemical processing applications?
The main benefit of Hastelloy round bars and rods is that they offer superb resistance to a wide range of corrosive chemicals, more particularly even in strong acids and alkalis, thereby suitable for such an application where it may come in very aggressive equipment to process chemicals.
Can Icon Steel manufacture Hastelloy round bars and rods according to the specified size and finish requirements?
Yes, Icon Steel makes custom Hastelloy round bars and rods with exact sizes, custom lengths, and different surface finishes like cold-drawn, polished, and annealed for your application's special requirement.
What could be the temperature range of operation for Hastelloy round bars and rods?
Hastelloy round bars and rods are built to work at temperatures starting from as low as -200°C up to +1250°C, therefore applying to cryogenic and high-temperature applications.
Do Hastelloy round bars and rods conform to global standards?
Yes. Round bars and rods of Hastelloy developed by Icon Steel in compliance with major international standards—ASTM B572, ASME SB-572, and ISO 15156—ensure that the quality and reliability meet the user performance standards for critical industrial uses.
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