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A743 Grade CF-16F

America ASTM A743GradeCF-16F 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 CF-16F 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 CF-16F

Element Min Max Similar
Si - 2.0000 -
Se 0.2000 0.3500 -
S - 0.0400 -
P - 0.1700 -
Ni 9.0000 12.0000 -
Mo - 1.5000 -
Mn - 1.5000 -
Cr 18.0000 21.0000 -
C - 0.1600 -

Mechanical Properties of steel grade A743 Grade CF-16F

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)
541 (≥) 979 (≥) 12 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade A743 Grade CF-16F

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 - -     0.21 -  
983 483 - 33.3 224   -  
677 - 31 11.2   214 123

Heat Treatment of steel grade A743 Grade CF-16F

Heat treated : 1484°C - 1186°C

Technological Curves of steel grade A743 Grade CF-16F

Cross Reference Table (Equivalent Grade) of A743 Grade CF-16F

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