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A532 Class Ⅱ Type B

America ASTM A532ClassⅡTypeB 耐磨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A532 Class Ⅱ Type B ASTM A532/A532M America 耐磨铸铁

Chemical composition(mass fraction)(wt.%) of the A532 Class Ⅱ Type B

Element Min Max Similar
Si - 1.5000 -
S - 0.0600 -
P - 0.1000 -
Ni - 2.5000 -
Mo - 3.0000 -
Mn - 2.0000 -
Cu - 1.2000 -
Cr 14.0000 18.0000 -
C 2.0000 3.3000 -

Mechanical Properties of steel grade A532 Class Ⅱ Type B

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)
335 (≥) 898 (≥) 24 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade A532 Class Ⅱ Type B

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 - -     0.44 -  
424 966 - 11.3 342   -  
228 - 23 11.2   342 314

Heat Treatment of steel grade A532 Class Ⅱ Type B

Heat treated : 1748°C - 1457°C

Technological Curves of steel grade A532 Class Ⅱ Type B

Cross Reference Table (Equivalent Grade) of A532 Class Ⅱ Type B

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