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AISI M-34

America AISI AISIM-34 Tool Steel High Speed and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISIM-34 / AISI M-34
Category Grade Standard Region/Area Standard Content
Metals AISI M-34 ASTM A600 America Tool Steel High Speed

Chemical composition(mass fraction)(wt.%) of the AISI M-34

Element Min Max Similar
W 1.4000 2.1000 -
V 1.9000 2.3000 -
Si 0.2000 0.4500 -
S - 0.0300 -
P - 0.0300 -
Ni+Cu - 0.7500 -
Mo 7.7500 9.2000 -
Mn 0.1500 0.4000 -
Cr 3.5000 4.0000 -
Co 7.7500 8.7500 -
C 0.8500 0.9200 -

Mechanical Properties of steel grade AISI M-34

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
768 (≥) 634 (≥) 42 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade AISI M-34

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.22 -  
772 534 - 24.3 213   -  
941 - 32 32.2   314 314

Heat Treatment of steel grade AISI M-34

Heat treated : 1776°C - 1463°C

Technological Curves of steel grade AISI M-34

Cross Reference Table (Equivalent Grade) of AISI M-34

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