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A351 Grade CF3

America ASTM A351GradeCF3 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.

Datasheet for: Metals: A351GradeCF3 / A351 Grade CF3
Category Grade Standard Region/Area Standard Content
Metals A351 Grade CF3 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 CF3

Element Min Max Similar
Si - 2.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 8.0000 12.0000 -
Mo - 0.5000 -
Mn - 1.5000 -
Cr 17.0000 21.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A351 Grade CF3

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)
427 (≥) 662 (≥) 14 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade A351 Grade CF3

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
12 - -     0.21 -  
148 232 - 43.3 343   -  
169 - 32 21.2   421 441

Heat Treatment of steel grade A351 Grade CF3

Heat treated : 1622°C - 1591°C

Technological Curves of steel grade A351 Grade CF3

Cross Reference Table (Equivalent Grade) of A351 Grade CF3

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