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| Hastelloy C-2000(UNS N06200、W.Nr.2.4675、NS3405、NS345) | |||
| Chemical Composition % | Ni: Margin | Cr: 22-24 | Fe: ≤3.0 |
| Mo: 15-17 | Cu: 1.3-1.9 | Mn: ≤0.50 | |
| Co: ≤2.0 | Al: ≤0.50 | C: ≤0.01 | |
| Si: ≤0.08 | P: ≤0.025 | S: ≤0.01 | |
| Melting Point ℃ | 1335-1380 | ||
| Density g/cm3 | 8.9 | ||
| Application Area | Used for acetic acid/acetic anhydride, acid leaching, cellophane manufacturing, chlorination systems, complex mixed acids, electrogalvanizing tank rollers, expansion corrugated pipes, flue gas cleaning systems, geothermal wells, incineration cleaning systems, nuclear combustion regeneration, phosphoric acid production, acid cleaning systems, plate heat exchangers, filtration systems, sulfur dioxide cooling towers, sulfonation systems, pipe heat exchangers, welding valves, hydrogen fluoride furnace cleaning, etc. | ||
Designations: AWS 055
Specifications: ASTM B574 , ASTM B575 , ASTM B619
Alloy Details
| 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
| 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
| Annealed | ||
| Approx. tensile strength | <1000 N/mm² | <145 ksi |
| Approx. operating temperature depending on loading 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 loading and environment | -200 to +400 °C | -330 to +750 °F |