Hastelloy® C-2000

UNS N06200
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‚Äč)


  • Hastelloy® is a registered trademark of Haynes International, Inc..

    For further information Contact:

    Email: wireinfo@elgiloy.com
    Phone: 1 847 695 1900 
    Elgiloy Specialty Metals - Wire Products
    356 N.Cross Street
    Sycamore, IL 60178 USA