Stellite 25 Tool Die Steels

Stellite 25 - Specification & Application

Stellite alloy

Chemical composition(wt.%) of Stellite 25 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si - 1.00
Mn - 1.50
Cr - 20.00
Ni - 10.00
Mo - -
Co remaining -
W - 15.00
Fe - 3.00
S - 0.030

Stellite 25 - Detail

Stellite alloy

Mechanical properties of grade Stellite 25

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)
734 (≥) 375 (≥) 32 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical properties of grade Stellite 25

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
359 (≥) 141 (≥) 33 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
243 373 592

Equivalent Products

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