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A446 Grade E

America ASTM A446GradeE 钢板,镀锌(镀锌)热浸工艺,结构优异(物理) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A446GradeE / A446 Grade E
Category Grade Standard Region/Area Standard Content
Metals A446 Grade E ASTM A446/A446M America 钢板,镀锌(镀锌)热浸工艺,结构优异(物理)

Chemical composition(mass fraction)(wt.%) of the A446 Grade E

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Cu 0.2000 - -
C - 0.2000 -

Mechanical Properties of steel grade A446 Grade E

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)
882 (≥) 873 (≥) 21 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade A446 Grade E

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
43 - -     0.32 -  
919 717 - 14.3 113   -  
512 - 44 23.2   342 121

Heat Treatment of steel grade A446 Grade E

Heat treated : 1875°C - 1754°C

Technological Curves of steel grade A446 Grade E

Cross Reference Table (Equivalent Grade) of A446 Grade E

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