Alloy C-2000
Alloy C-2000 (UNS N06200) along with the other C-type alloys (UNS N10276) is a quite versatile Ni-Cr-Mo alloy with excellent resistance to pitting, stress-corrosion cracking, and crevice corrosion.
The technical objective of the design of Hastelloy C-2000 was even greater versatility, as compared with the traditional Ni-Cr-Mo alloys. This was accomplished by use of a high chromium content (23%), a high molybdenum content (16%), and a small but effective addition of copper (1.6%). The copper was found to provide enhanced temperature capability in sulfuric acid, hydrofluoric acid, and dilute hydrochloric acid. A Ni-Cr-Mo-W alloy, C-22 offers resistance to pitting, stress-corrosion cracking, and crevice corrosion.
Alloy C-2000 Mechanical Properties
Alloy C-2000 Material Specifications
ASTM B574 N06200 Rod (Bar)
ASTM B575 N06200 Plate, Sheet, and Strip
Alloy C-2000 (UNS N06200) along with the other C-type alloys (UNS N10276) is a quite versatile Ni-Cr-Mo alloy with excellent resistance to pitting, stress-corrosion cracking, and crevice corrosion.
The technical objective of the design of Hastelloy C-2000 was even greater versatility, as compared with the traditional Ni-Cr-Mo alloys. This was accomplished by use of a high chromium content (23%), a high molybdenum content (16%), and a small but effective addition of copper (1.6%). The copper was found to provide enhanced temperature capability in sulfuric acid, hydrofluoric acid, and dilute hydrochloric acid. A Ni-Cr-Mo-W alloy, C-22 offers resistance to pitting, stress-corrosion cracking, and crevice corrosion.
Alloy C-2000 Mechanical Properties
| Common Name | Minimum Values | |||
| UTS (ksi) | YS (ksi) | EI (%) | Ra(%) | |
| C-200 | 100 | 45 | 45 | --- |
ASTM B574 N06200 Rod (Bar)
ASTM B575 N06200 Plate, Sheet, and Strip