Hastelloy® C-2000
W.Nr 2.4675
Applications
Springs, fasteners, pump and mixer shafts.
Description
Hastelloy® alloy C-2000 is a versatile Nickel-Chromium-Molybdenum alloy with excellent corrosion resistance to all acids over a large temperature range. It is highly resistant to a wide range of oxidizing and non-oxidizing chemicals and exhibits outstanding resistance to pitting and crevice attack in the presence of chlorides and other halides.
Industries Supplied
Chemical Processing.
Nominal Composition
Cr: 22.0 – 24.0
Mo: 15.0 – 17.0
Fe: 3.0 max
Co: 2.0 max
Cu: 1.3 – 1.9
Ni: balance
C: 0.01 max
Mn: 0.5 max
Al: 0.5 max
Si: 0.08 max
P: 0.025 max
Physical Properties
Density: 0.307 lb/in3, (8.5 g/cm3)
Modulus of Elasticity (E):
At 70°F (20°C): 30 x 103 ksi (207 GPa)
Modulus of Rigidity (G):
At 70°F (20°C): 11.5 x 103 ksi (79 GPa)
Coefficient of Expansion:
7 µin/in.-°F (70°F to 600°F)
12.6 µm/m-°C (20°C to 300°C)
Electrical Resistivity: 50.6 µΩ.in, (128 µΩ.cm)
Thermal Conductivity: 63 Btu-in/ft2hr-°F, (9.1 W/m-K)
Applicable Specifications
Wire & Bar: ASTM B574, NACE MR0175 (ISO 15156-3)
Typical Mechanical Properties – Spring Applications
- Annealed
- Heat Treatment: 2075°F (1135°C)
- Tensile Strength: 100 – 140 ksi; (690-965 MPa)
- Suggested Operating Conditions: -330°F to 750°F (-200°C to 400°C)
- Spring Temper
- Tensile Strength: 200 – 250 ksi; (1380 – 1720 MPa)
- Suggested Operating Conditions: -330°F to 750°F (-200°C to 400°C)
Hastelloy® is a registered trademark of Haynes International, Inc..
For further information Contact:
Contact Us
Phone: 1 847 695 1900
Elgiloy Specialty Metals – Wire Products
356 N.Cross Street
Sycamore, IL 60178 USA
Limitation of Liability and Disclaimer of Warranty:
- The content in these data sheets is provided primarily by third-party melting mills and is provided for reference only. It is not intended for engineering or design.
- Applications may be discussed, however, Elgiloy Specialty Metals, a Division of Combined Metals of Chicago L.L.C., does not recommend or endorse any material for any particular end use or application.
- The data included in this data sheet are typical values and may vary.
- Elgiloy Specialty Metals, a Division of Combined Metals of Chicago L.L.C., makes no representations or warranties, express or implied, as to the accuracy, completeness, condition, suitability, performance, fitness for a particular purpose, or merchantability of any information contained in any data sheet.
In no event will Elgiloy Specialty Metals, a Division of Combined Metals of Chicago L.L.C., be liable for any damages whatsoever arising from the use of the information included in the data sheets.
Hastelloy® C-2000® Wire Alloy (UNS N06200)
Many times, wiring only needs to be able to withstand the normal environment that all of us deal with on a daily basis. Slight temperature change, the oxygen content that is in the air we breathe, and the average amount of precipitation that naturally occurs are all that it will come in contact with day in and day out. However, there are certain industries that need wiring to do more. This is where HASTELLOY® C-2000® wire alloy shines among the competition. Though it has the normal characteristics of a Nickel-Chromium-Molybdenum wire, such as resistance to corrosion and the ability to operate at extreme temperatures, the C-2000® can also operate within highly corrosive materials such as acid, chlorides, and other halides. This is because the wire contains a small amount of Copper.HASTELLOY® C-2000® wire retains all of the benefits as other Nickel alloys. This means that it is very easy to form, and can hold up to welding and soldering. The difference is the resistance that it has to the many pitfalls that wiring can face over time. The biggest one is pitting or crevice attack, which can render a wire useless once it starts to happen. Stainless steel often suffers from these two occurrences. Furthermore, it can operate within places where ferric ions and dissolved oxygen are present, two solutions that create a high amount of corrosion in most metals.One industry that requires its wiring to operate in these extreme conditions is chemical processing. It is not uncommon for sulfuric, hydrochloric, and hydrofluoric acids to be utilized in various processing techniques. Therefore, any wiring that could be present within these acids needs to be able to withstand the extreme corrosion that these solutions normally have on most metals. HASTELLOY® C-2000® is the type of wire that is preferred by most in the industry in these situations. Whether it is for springs, fasteners, or even pump and mixer shafts, you can be assured that HASTELLOY® C-2000® can handle the job over the long haul. Furthermore, it also has been tested to maintain its integrity under extreme temperature conditions. This means that using this type of wire leads to less maintenance, and an assurance that it is doing its job every time, every day.
C-2000® is certainly a unique alloy within the 12 corrosion-resistant alloys within the spectrum of HASTELLOY®. Like all of the alloys in the spectrum, Nickel, Chromium, and Molybdenum are the primary metals used to make up the whole. However, each alloy infuses trace amounts of other metals in order to enhance the already amazing properties a normal HASTELLOY® alloy has. With the C-2000®, a simple 1.6% infusion of Copper provides amazing benefits when it comes to resistance to acidic properties, all while maintaining the corrosion resistance that comes with other Nickel alloys.
