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A351 Grade CF10SMnN

America ASTM A351GradeCF10SMnN 容压零件用奥氏体及奥氏体铁素体铸铁的技术规范 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A351 Grade CF10SMnN ASTM A351/A351M America 容压零件用奥氏体及奥氏体铁素体铸铁的技术规范

Chemical composition(mass fraction)(wt.%) of the A351 Grade CF10SMnN

Element Min Max Similar
Si 3.5000 4.5000 -
S - 0.0300 -
P - 0.0600 -
Ni 8.0000 9.0000 -
N 0.0800 0.1800 -
Mn 7.0000 9.0000 -
Cr 16.0000 18.0000 -
C - 0.1000 -

Mechanical Properties of steel grade A351 Grade CF10SMnN

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)
222 (≥) 314 (≥) 22 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade A351 Grade CF10SMnN

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
23 - -     0.32 -  
311 796 - 21.3 114   -  
684 - 32 44.2   122 123

Heat Treatment of steel grade A351 Grade CF10SMnN

Heat treated : 1589°C - 1165°C

Technological Curves of steel grade A351 Grade CF10SMnN

Cross Reference Table (Equivalent Grade) of A351 Grade CF10SMnN

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