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Description

USA ASTM CE8MN Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CE8MN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CE8MN
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CE8MN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF8
CF8A
CF8C
CF8M
CF10
CF10M
CF10MC
CF10SMnN
CD3MWCuN
CD4MCu

Chemical composition(mass fraction)(wt.%) of the CE8MN

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
0.08 1.5 1 0.04 0.04 22.5-25.5 8.0-11.0 3.0-4.0 0.10-0.30

Mechanical Properties of steel grade CE8MN

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)
663 (≥) 394 (≥) 44 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade CE8MN

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
42 - -     0.23 -  
235 851 - 44.3 331   -  
898 - 32 41.2   211 111

Heat Treatment of steel grade CE8MN

Heat treated : 1597°C - 1738°C

Technological Curves of steel grade CE8MN

Cross Reference Table (Equivalent Grade) of CE8MN

Grade Standard Country Application
ASTM CE8MN AISI USA
CE8MN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CE8MN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application

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