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A743 Grade CA-15M

America ASTM A743GradeCA-15M 一般用耐腐蚀铬铁及镍铬铁合金铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A743 Grade CA-15M ASTM A743/A743M America 一般用耐腐蚀铬铁及镍铬铁合金铸件

Chemical composition(mass fraction)(wt.%) of the A743 Grade CA-15M

Element Min Max Similar
Si - 0.6500 -
S - 0.0400 -
P - 0.0400 -
Ni - 1.0000 -
Mo 0.1500 1.0000 -
Mn - 1.0000 -
Cr 11.5000 14.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A743 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)
621 (≥) 985 (≥) 23 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade A743 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
13 - -     0.32 -  
541 613 - 24.3 442   -  
671 - 24 34.2   144 213

Heat Treatment of steel grade A743 Grade CA-15M

Heat treated : 1267°C - 1536°C

Technological Curves of steel grade A743 Grade CA-15M

Cross Reference Table (Equivalent Grade) of A743 Grade CA-15M

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