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Grade AH32

China 鞍钢Q/ASB GradeAH32 鞍钢船体用结构钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeAH32 / Grade AH32
Category Grade Standard Region/Area Standard Content
Metals Grade AH32 Q/ASB 141 China 鞍钢船体用结构钢板

Chemical composition(mass fraction)(wt.%) of the Grade AH32

Element Min Max Similar
Ceq - 0.3800 -
Ceq - 0.3600 -
Al 0.0150 0.0550 -
Mo - 0.0800 -
Ti - 0.0200 -
V - 0.1000 -
Nb 0.0200 0.0500 -
Ni - 0.4000 -
Cr - 0.2000 -
Cu - 0.3000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.9000 1.6000 -
Si - 0.5000 -
C - 0.1800 -
Cu - 0.3500 -
Ti - 0.0200 -
Nb 0.0200 0.0500 -
V 0.0500 0.1000 -
Mo - 0.0800 -
Ni - 0.4000 -
Cr - 0.2000 -
P - 0.0250 -
S - 0.0200 -
Mn 0.9000 1.6000 -
Si 0.2000 0.5000 -
C - 0.1800 -

Mechanical Properties of steel grade Grade AH32

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)
936 (≥) 481 (≥) 41 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade Grade AH32

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 - -     0.23 -  
815 734 - 44.3 431   -  
498 - 43 22.2   434 111

Heat Treatment of steel grade Grade AH32

Heat treated : 1497°C - 1618°C

Technological Curves of steel grade Grade AH32

Cross Reference Table (Equivalent Grade) of Grade AH32

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