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A514 Grade B

America ASTM A514GradeB 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: A514GradeB / A514 Grade B
Category Grade Standard Region/Area Standard Content
Metals A514 Grade B 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 B

Element Min Max Similar

Mechanical Properties of steel grade A514 Grade B

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)
815 (≥) 541 (≥) 24 34 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade A514 Grade B

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
41 - -     0.42 -  
296 557 - 11.3 231   -  
832 - 42 34.2   313 444

Heat Treatment of steel grade A514 Grade B

Heat treated : 1556°C - 1224°C

Technological Curves of steel grade A514 Grade B

Cross Reference Table (Equivalent Grade) of A514 Grade B

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