Alloy 59 Superalloys to DIN EN 17744

Alloy 59 - Specification & Application

  • DIN EN 17744 - The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.

The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.

Chemical composition(wt.%) of Alloy 59 grade: to DIN EN 17744

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.01
Si - 0.10
Mn - 0.50
P - 0.025
S - 0.015
Cr 22.00 24.00
Ni - Bal
Al 0.10 0.40
Co - 0.30
Cu - 0.50
Fe - 1.50

Alloy 59 - Detail

The chemically stable and high-temperature resistant nickel and cobalt Alloy 59 is mainly used in the chemical industry, flue gas desulphurating plants, paper industry.
Our product range in Alloy 59 are tubes and pipes, fittings and flanges, accessories.

Mechanical properties of grade Alloy 59 DIN EN 17744

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
886 (≥) 539 (≥) 13 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical properties of grade Alloy 59 DIN EN 17744

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
954 (≥) 397 (≥) 21 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
935 673 993

Equivalent Products

We can customize the production of Alloy 59 grade, contact us for the best solution.
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