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A532 Class I Type B

America ASTM A532ClassITypeB 耐磨铸铁 and Mechanical Properties, Chemical Element, Cross Reference.

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

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

Element Min Max Similar
Si - 0.8000 -
S - 0.1500 -
P - 0.3000 -
Ni 3.3000 5.0000 -
Mo - 1.0000 -
Mn - 2.0000 -
Cr 1.4000 4.0000 -
C 2.4000 3.0000 -

Mechanical Properties of steel grade A532 Class I 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)
151 (≥) 737 (≥) 11 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A532 Class I 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
24 - -     0.32 -  
577 228 - 42.3 321   -  
768 - 33 42.2   123 422

Heat Treatment of steel grade A532 Class I Type B

Heat treated : 1737°C - 1522°C

Technological Curves of steel grade A532 Class I Type B

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

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