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A351 Grade CF8

America ASTM A351GradeCF8 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: A351GradeCF8 / A351 Grade CF8
Category Grade Standard Region/Area Standard Content
Metals A351 Grade CF8 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 CF8

Element Min Max Similar

Mechanical Properties of steel grade A351 Grade CF8

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)
334 (≥) 923 (≥) 14 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade A351 Grade CF8

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
44 - -     0.12 -  
163 488 - 41.3 414   -  
431 - 21 12.2   244 214

Heat Treatment of steel grade A351 Grade CF8

Heat treated : 1935°C - 1936°C

Technological Curves of steel grade A351 Grade CF8

Cross Reference Table (Equivalent Grade) of A351 Grade CF8

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