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Grade E32

China GB GradeE32 船体用结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeE32 / Grade E32
Category Grade Standard Region/Area Standard Content
Metals Grade E32 GB 712 China 船体用结构钢

Chemical composition(mass fraction)(wt.%) of the Grade E32

Element Min Max Similar
C - 0.1800 -
Mn 0.9000 1.6000 -
P - 0.0350 -
S - 0.0350 -
Si - 0.5000 -
Ni - 0.4000 -
Cr - 0.2000 -
Mo - 0.0800 -
Cu - 0.3500 -
V 0.0500 0.1000 -
Ti - 0.0200 -
Al 0.0150 - -
Nb 0.0200 0.0500 -

Mechanical Properties of steel grade Grade E32

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)
768 (≥) 678 (≥) 22 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade Grade E32

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
42 - -     0.11 -  
481 359 - 11.3 442   -  
718 - 44 22.2   221 331

Heat Treatment of steel grade Grade E32

Heat treated : 1648°C - 1355°C

Technological Curves of steel grade Grade E32

Cross Reference Table (Equivalent Grade) of Grade E32

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