Stellite 238 Tool Die Steels

Stellite 238 - Specification & Application

Stellite alloy

Chemical composition(wt.%) of Stellite 238 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si - -
Mn - -
Cr - 26.00
Ni - -
Mo - 3.00
Co remaining -
W - -
Fe - 20.00

Stellite 238 - Detail

Stellite alloy

Mechanical properties of grade Stellite 238

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)
483 (≥) 545 (≥) 43 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical properties of grade Stellite 238

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
377 (≥) 996 (≥) 24 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 211
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
987 132 111

Equivalent Grade

Equivalent Products

We can customize the production of Stellite 238 grade, contact us for the best solution.
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