Hastelloy Alloy
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Nickel-chromium-molybdenum alloys
Hastelloy Alloy Wire
- Thickness: 0.5mm-60mm
- Width: 500mm-2500mm
- Length: 1000mm-6000mm
- Diameter: 6mm-400mm
- Length: 1000mm-6000mm
- Outer Diameter: 6mm-273mm
- Wall Thickness: 0.5mm-20mm
- Length: ≤ 12000mm
- Diameter: 0.1mm-10mm
- Delivery Forms: Coiled wire or straight wire
Standard Compliant
Our production adheres to JIS G4313 standards, ensuring compliance with international quality benchmarks.
Equivalent overseas standards are listed for reference.
- ASTM B575, B622, B619
- ASME SB575, SB622, SB619
Chemical Composition
| Grades | % | Nickel (Ni) | Chromium (Cr) | Molybdenum (Mo) | Iron (Fe) | Tungsten (W) | Cobalt (Co) | Carbon (C) | Manganese (Mn) | Silicon (Si) | Vanadium (V) | Phosphorus (P) | Sulfur (S) |
| Min. | Rest | 14.5 | 15 | 4 | 3 | ||||||||
| Max. | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.35 | 0.04 | 0.03 | ||
| Min. | Rest | 20 | 12.5 | 2 | 2.5 | ||||||||
| Max. | 22.5 | 14.5 | 6 | 3.5 | 2.5 | 0.015 | 0.5 | 0.08 | 0.35 | 0.02 | 0.02 | ||
| C-4 | Min. | Rest | 14 | 14 | |||||||||
| Max. | 18 | 17 | 3 | 2 | 0.015 | 1 | 0.08 | 0.04 | 0.03 | ||||
| Min. | Rest | 26 | 0.2 | ||||||||||
| Max. | 1 | 30 | 2 | 1 | 0.02 | 1 | 0.1 | 0.4 | 0.04 | 0.03 | |||
| Min. | 65 | 1.5 | 28.5 | 1.5 | |||||||||
| Max. | 3 | 3 | 0.01 | 3 | 0.1 |
Physical & Mechanical Properties
| Grades | Density (g/cm³) | Melting Point (°C) |
| C-276 | 8.9 | 1325-1370 °C |
| C-22 | 8.69 | 1325-1370 °C |
| C-4 | 8.64 | 1350-1380°C |
| B-2 | 9.2 | 1330-1380°C |
| B-3 | 9.2 | 1370-1418°C |
Features
- Provides excellent resistance to both oxidizing and reducing acids, including nitric acid, sulfuric acid, hydrochloric acid, and phosphoric acid
- Maintains stability even in environments with high chloride ion concentrations
- Performs reliably at high temperatures without significant oxidation or deformation
- Offers superior corrosion resistance across various media, especially in chloride-containing solutions
- Easy to process, form, and weld, making it suitable for complex-shaped components
- Non-magnetic or weakly magnetic, making it ideal for magnetically sensitive applications
Advantages of Hastelloy Alloy
- Outstanding corrosion resistance in harsh and aggressive environments
- High strength and excellent thermal stability at elevated temperatures
- Compatible with both oxidizing and reducing agents, ensuring reliable performance in diverse applications
Applications
- Chemical & petrochemical industry: Used in reactors, pipelines, pumps, and valves
- Energy sector: Applied in steam generators, boiler tubes, and superheaters for nuclear and thermal power plants
- Marine engineering: Used in shipbuilding, subsea pipelines, and seawater desalination systems
- Aerospace industry: Found in aircraft engines and spacecraft components
- Automotive industry: Used in exhaust systems and turbochargers for high-temperature applications
- Food processing & pharmaceuticals: Utilized in mixers, reactors, and food-handling equipment
- Medical equipment: Suitable for MRI machines and non-magnetic instruments
- Environmental technology: Used in wastewater treatment facilities and exhaust gas purification systems
Packaging