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List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Hastelloy˘ C-2000

Hastelloy˘ C-2000

This alloy was developed to broaden the application range of one alloy. With the addition of Copper to the Nickel-Chromium-Molybdenum system, Hastelloy C-2000 is resistant to an extensive range of corrosive chemicals, including sulphuric, hydrochloric and hydrofluoric acids. The combination of Molybdenum and Copper provide excellent corrosion resistance to reducing media, while the high Chromium content gives good oxidising resistance. Like other nickel alloys, Hastelloy C-2000 is ductile, easy to form and weld, while possessing excellent resistance to stress corrosion cracking in chloride-bearing solutions.

Available in all profile options

Hastelloy˘ C-2000 - Alloy Wire International 1

Key Features

Hastelloy C-2000 offers the following key features:

Developed to resist corrosion in a wider range of media.
Resistant to an extensive range of corrosive chemicals including sulphuric, hydrochloric & hydrofluoric acids.
Superior pitting resistance and crevice corrosion resistance to Hastelloy C-276.
Excellent corrosion resistance to reducing media.
Good oxidising resistance.

Typical Applications

Hastelloy C-2000 is known to be suitable for the following applications:

Chemical processing


Designations

W.Nr 2.4675
UNS N06200
AWS 055

Specifications

ASTM B574
ASTM B575
ASTM B619

Chemical Composition

The chemical composition of Hastelloy C-2000 is indicated in the table below:

ElementMin %Max %
Cr22.0024.00
Mo15.0017.00
Fe3.00
C0.01
Si0.08
Co2.00
Mn0.50
P0.025
S0.01
Cu1.301.90
Al0.50
Nibal

Alloy Details

Hastelloy C-2000 density, melting point, coefficient of expansion, and modulus of elasticity is indicated in the table below:

DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
8.5 g/cm³
1399 °C
12.4 μm/m °C (20 – 100 °C)
79 kN/mm²
206 kN/mm²
0.307 lb/in³2550 °F6.9 x 10-6 in/in °F (70 – 212 °F)11458 ksi29878 ksi

Heat treatment of finished parts

The typical heat treatment of Hastelloy C-2000:

Condition as supplied by AWITypeTemperatureTimeCooling
Annealed or Spring TemperStress Relieve400 – 450 °C (750 – 840 °F)2 HrAir

Properties

The typical mechanical properties of Hastelloy C-2000:

Annealed
Approx. tensile strength<1000 N/mm²<145 ksi
Approx. operating temperature depending on load** and environment-200 to +400 °C-330 to +750 °F
Spring Temper
Approx. tensile strength1300 – 1600 N/mm²189 – 232 ksi
Approx. operating temperature depending on load** and environment-200 to +400 °C-330 to +750 °F

The above tensile strength ranges are typical. If you require different please ask.

*Trade name of Haynes International