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A436 Type 2b

America ASTM A436Type2b 奥氏体灰口铁铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A436Type2b / A436 Type 2b
Category Grade Standard Region/Area Standard Content
Metals A436 Type 2b ASTM A436 America 奥氏体灰口铁铸件

Chemical composition(mass fraction)(wt.%) of the A436 Type 2b

Element Min Max Similar
Si 1.0000 2.8000 -
S - 0.1200 -
Ni 18.0000 22.0000 -
Mn 0.5000 1.5000 -
Cu - 0.5000 -
Cr 3.0000 6.0000 -
C - 3.0000 -

Mechanical Properties of steel grade A436 Type 2b

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)
588 (≥) 613 (≥) 24 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade A436 Type 2b

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
14 - -     0.12 -  
975 222 - 23.3 131   -  
467 - 42 22.2   142 441

Heat Treatment of steel grade A436 Type 2b

Heat treated : 1835°C - 1958°C

Technological Curves of steel grade A436 Type 2b

Cross Reference Table (Equivalent Grade) of A436 Type 2b

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