Hastelloy C-2000
Advanced nickel-chromium-molybdenum alloy with copper for corrosion resistance across a broad range of acids.
Material overview
Hastelloy C-2000 is recorded in the Nickel-Based Alloys catalog. Advanced nickel-chromium-molybdenum alloy with copper for corrosion resistance across a broad range of acids. Its recorded characteristics include Resists both oxidizing and reducing acids including sulfuric, copper addition expands versatility, and good weldability. Typical applications include Sulfuric acid plants, pharmaceutical, fine chemical, pickling, and heat exchangers. The dataset currently includes 12 property records covering chemical composition, mechanical properties, and physical properties. Related standards include B574, B575, and GB/T 15007; product form data covers Plate and Bar / Rod. The final chemistry, condition, dimensions, test requirements, and documentation package must be confirmed before order acceptance.
Key characteristics
- Resists both oxidizing and reducing acids including sulfuric
- copper addition expands versatility
- good weldability
Typical applications
- Sulfuric acid plants
- pharmaceutical
- fine chemical
- pickling
- heat exchangers
Grade names and equivalents
Technical properties
Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.
Chemical composition
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Ni | balance | wt% | Typical value |
| Cr | 22.0-24.0 | wt% | Typical value |
| Mo | 15.0-17.0 | wt% | Typical value |
| Cu | 1.3-1.9 | wt% | Typical value |
| Fe | 3.0 max | wt% | Typical value |
| C | 0.01 max | wt% | Typical value |
| Mn | 0.5 max | wt% | Typical value |
| Si | 0.08 max | wt% | Typical value |
Mechanical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Tensile strength | min 690 | MPa | Solution annealed |
| Yield strength 0.2% | min 310 | MPa | Solution annealed |
| Elongation | min 45 | % | Solution annealed |
Physical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Density | 8.5 | g/cm3 | Typical |