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Designated as UNS N06200, Hastelloy C-2000 is a nickel-chromium-molybdenum alloy with a deliberate amount of copper addition which provides enhanced temperature capability in sulfuric acid, hydrofluoric acid, and dilute hydrochloric acid. The high chromium content maximizes its resistance to oxidizing chemicals and process streams contaminated with ferric ions and dissolved oxygen. Besides, Hastelloy C-2000 has excellent ductility and weldability, as well as has outstanding resistance to stress-corrosion cracking in chloride-bearing solutions.
Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Mo | Fe≤ | Co≤ | Ni | Cu | Al≤ |
C2000 | 0.01 | 0.5 | 0.025 | 0.01 | 0.01 | 22.0-24.0 | 15.0-17.0 | 3.0 | 2.0 | Remainder | 1.3-1.9 | 0.5 |
Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Metric, g/cm³ |
C2000 | 100[690] | 45[310] | 45 | 8.5 |
STANDARD | WERKSTOFF NR. | UNS | JIS |
Hastelloy C2000 | 2.4675 | N06200 | NW 6200 |
Hastelloy C2000 ASTM Specification
Pipe &Tube | Pipe&Tube | Sheet/Plate | Bar /Rod | Forging /Flange | BW Fittings |
ASTM A619/ ASTM B626 | ASTM B622 | ASTM A575 | ASTM A574 | ASTM A564 | ASTM A366/ ASTM B462 |
Hastelloy C2000 Application：
Chemical reactor
Heat exchanger
Petrochemical pipeline
Pharmaceutical industry
Gas desulfurization system
