Chemical Composition
Alloy C2000 chemical composition
The chemical composition of Hastelloy C-2000 is indicated in the table below:
| Element | Min % | Max % |
|---|---|---|
| Cr | 22.00 | 24.00 |
| Mo | 15.00 | 17.00 |
| Fe | – | 3.00 |
| C | – | 0.01 |
| Si | – | 0.08 |
| Co | – | 2.00 |
| Mn | – | 0.50 |
| P | – | 0.025 |
| S | – | 0.01 |
| Cu | 1.30 | 1.90 |
| Al | – | 0.50 |
| Ni | bal |
Alloy Details
Hastelloy C-2000 density, melting point, coefficient of expansion, and modulus of elasticity is indicated in the table below:
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
|---|---|---|---|---|
| 8.5 g/cm³ | 1399 °C | 12.4 μm/m °C (20 – 100 °C) | 79 kN/mm² | 206 kN/mm² |
| 0.307 lb/in³ | 2550 °F | 6.9 x 10-6 in/in °F (70 – 212 °F) | 11458 ksi | 29878 ksi |
Heat treatment of finished parts
Alloy C2000 chemical composition
The typical heat treatment of Hastelloy C-2000:
| Condition as supplied by AWI | Type | Temperature | Time | Cooling |
|---|---|---|---|---|
| Annealed or Spring Temper | Stress Relieve | 400 – 450 °C (750 – 840 °F) | 2 Hr | Air |
Properties
The typical mechanical properties of Hastelloy C-2000:
| Annealed | ||
|---|---|---|
| Approx. tensile strength | <1000 N/mm² | <145 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
| Spring Temper | ||
|---|---|---|
| Approx. tensile strength | 1300 – 1600 N/mm² | 189 – 232 ksi |
| Approx. operating temperature depending on load** and environment | -200 to +400 °C | -330 to +750 °F |
Post time: Mar-14-2023