Hastelloy C-2000, also known as Alloy C-2000, with the UNS designation N06200 and W. Nr. 2.4675, is a copper-bearing Ni-Cr-Mo alloy with outstanding resistance to a wide range of corrosive chemicals, including sulfuric acid, hydrochloric acid, and other aggressive media. It also offers excellent resistance to stress corrosion cracking and oxidizing atmospheres. Hastelloy C-2000 is commonly used in various industries such as chemical processing, pharmaceutical, and pollution control. Its versatility and high performance make it a popular choice for applications requiring corrosion resistance in demanding environments.
Whatsapp:
+8615900526263E-mail:
sales@cocessalloys.comChemical Composition
|
Nickel (Ni) |
Balance |
|
Cobalt (Co) |
2% max. |
|
Chromium (Cr) |
22-24% |
|
Molybdenum (Mo) |
15-17% |
|
Copper (Cu) |
1.3-1.9% |
|
Iron (Fe) |
3.0% max. |
|
Carbon (C) |
0.01% max. |
|
Manganese (Mn) |
0.50% max. |
|
Aluminum (Al) |
0.5 max. |
|
Sulfur (S) |
0.01% max. |
|
Silicon (Si) |
0.08% max. |
|
Phosphorus (P) |
0.025% max. |
Physical Properties
|
Density |
8.50 g/cm3 (0.307 lb/in.3) |
|
Melting Range |
1328-1358°C (2422-2476°F) |
|
Thermal expansion co-efficient (@ 25-100°C/ 77-212°F) |
12.4 µm/m°C (6.89 µin/in°F) |
|
Thermal conductivity |
9.10 W/mK (63.2 BTU in/hr.ft².°F) |
Mechanical Properties
|
Thickness |
Ultimate |
Yield strength |
Elongation |
|||
|
at 0.2% offset |
||||||
|
mm |
in. |
MPa |
ksi |
MPa |
ksi |
in 50 mm (2 in.), % |
|
1.6 |
0.063 |
752 |
109 |
358 |
52 |
64 |
|
3.2 |
0.125 |
765 |
111 |
393 |
57 |
63 |
|
6.4 |
0.25 |
779 |
113 |
379 |
55 |
62 |
|
13 |
0.5 |
758 |
110 |
345 |
50 |
68 |
|
25 |
1 |
752 |
109 |
372 |
54 |
63 |
Hastelloy C-2000 is commonly used in a variety of applications due to its exceptional corrosion resistance and versatility. Some typical applications include:
1. Chemical processing equipment: Hastelloy C-2000 is utilized in the construction of reactors, heat exchangers, and piping systems for handling corrosive chemicals such as sulfuric acid, hydrochloric acid, and phosphoric acid.
2. Pollution control: The alloy is employed in flue gas desulfurization systems, scrubbers, and other pollution control equipment where resistance to aggressive environments is crucial.
3. Pharmaceutical industry: Hastelloy C-2000 is utilized in pharmaceutical manufacturing equipment where resistance to a wide range of chemicals is required.
4. Petrochemical industry: It finds applications in processes involving aggressive chemicals and high-temperature environments, such as in the production of petrochemicals and refining operations.
5. Pulp and paper industry: The alloy is used in the construction of equipment for handling corrosive chemicals in pulp and paper manufacturing processes.
Specifications for Hastelloy C-2000 include the following:
|
Bar and Rod |
Seamless Pipe and Tube |
Welded Pipe and Tube |
Plate, Sheet, and Strip |
Forgings |
Fittings |
|
ASTM B 574/ASME SB 574 |
SASTM B 622 / ASME SB 622 |
ASTM B 626 /ASME SB 626, ASTM B 619 / ASME SB 619 |
ASTM B 575/ASME SB 575 |
ASTM B 564 /ASME SB 564, B472/SB472, B462/SB462 |
ASTM B 366/ASME SB 366, B462/SB462 |
Standard product forms of Hastelloy C-2000 are pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire. The products are available in a wide variety of sizes. Please contact us at sales@cocessalloys.com for full information.
