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Description

USA ASTM CD3MWCuN Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CD3MWCuN Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CD3MWCuN
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CD3MWCuN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF3MA
CF3MN
CF8
CF8A
CF8C
CF8M
CF10
CF10M
CF10MC
CF10SMnN

Chemical composition(mass fraction)(wt.%) of the CD3MWCuN

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
0.03 1 1 0.03 0.025 24.0-26.0 6.5-8.5 3.0-4.0 0.20-0.30 0.5-1.0

Mechanical Properties of steel grade CD3MWCuN

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)
355 (≥) 518 (≥) 14 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade CD3MWCuN

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
43 - -     0.24 -  
535 214 - 11.3 313   -  
631 - 32 32.2   134 313

Heat Treatment of steel grade CD3MWCuN

Heat treated : 1855°C - 1139°C

Technological Curves of steel grade CD3MWCuN

Cross Reference Table (Equivalent Grade) of CD3MWCuN

Grade Standard Country Application
ASTM CD3MWCuN AISI USA
CD3MWCuN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CD3MWCuN ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application

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