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Description

USA ASTM CA-15M and CA-15M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CA-15M
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CA-15M ASTM USA
CH-10
25Cr-12Ni
CH-20
CK-20
25Cr-20Ni
CE-30
29Cr-9Ni
CA-15
12Cr
CA-15M

Chemical composition(mass fraction)(wt.%) of the CA-15M

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.15 Max 0.65 Max 1.00 Max 0.040 Max 0.040 11.5-14.0 Max 1.0 0.15-1.0

Mechanical Properties of steel grade CA-15M

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)
722 (≥) 399 (≥) 21 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade CA-15M

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
33 - -     0.12 -  
456 668 - 21.3 224   -  
836 - 14 21.2   222 133

Heat Treatment of steel grade CA-15M

Heat treated : 1835°C - 1426°C

Technological Curves of steel grade CA-15M

Cross Reference Table (Equivalent Grade) of CA-15M

Grade Standard Country Application
CA-15M ASTM USA
CA-15M ASTM USA
CA-15M ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CA-15M ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application

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