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A514 Grade E

America ASTM A514GradeE 焊接用经回火与淬火的高屈服强度合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A514GradeE / A514 Grade E
Category Grade Standard Region/Area Standard Content
Metals A514 Grade E ASTM A514/A514M America 焊接用经回火与淬火的高屈服强度合金钢板

Chemical composition(mass fraction)(wt.%) of the A514 Grade E

Element Min Max Similar
B 0.0010 0.0050 -
Ti 0.0100 0.1000 -
Mo 0.4000 0.6000 -
Cr 1.4000 2.0000 -
P - 0.0350 -
S - 0.0350 -
Mn 0.4000 0.7000 -
Si 0.2000 0.4000 -
C 0.1200 0.2000 -

Mechanical Properties of steel grade A514 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)
427 (≥) 693 (≥) 13 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade A514 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
31 - -     0.34 -  
712 952 - 11.3 243   -  
861 - 12 21.2   211 333

Heat Treatment of steel grade A514 Grade E

Heat treated : 1776°C - 1746°C

Technological Curves of steel grade A514 Grade E

Cross Reference Table (Equivalent Grade) of A514 Grade E

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