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A514 Grade D

America ASTM A514GradeD 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: A514GradeD / A514 Grade D
Category Grade Standard Region/Area Standard Content
Metals A514 Grade D 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 D

Element Min Max Similar
Ti 0.0400 0.1000 -
Si - - 0.2800
Mo - - 0.2000
Mn - - 0.5500
Cr - - 1.0000
C 0.1300 0.2000 -
B - - 0.0030

Mechanical Properties of steel grade A514 Grade D

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)
748 (≥) 266 (≥) 32 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A514 Grade D

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
13 - -     0.21 -  
777 284 - 12.3 434   -  
288 - 31 24.2   222 341

Heat Treatment of steel grade A514 Grade D

Heat treated : 1548°C - 1372°C

Technological Curves of steel grade A514 Grade D

Cross Reference Table (Equivalent Grade) of A514 Grade D

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