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A935 Grade 45

America ASTM A935Grade45 高强度低合金铌钢或钒钢或铌钒合金热轧钢薄板、带材和特厚卷材标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A935Grade45 / A935 Grade 45
Category Grade Standard Region/Area Standard Content
Metals A935 Grade 45 ASTM A935/A935M America 高强度低合金铌钢或钒钢或铌钒合金热轧钢薄板、带材和特厚卷材标准规范

Chemical composition(mass fraction)(wt.%) of the A935 Grade 45

Element Min Max Similar
V 0.0100 - -
S - 0.0400 -
P - 0.0400 -
Mo - 0.0600 -
Mn - 1.5000 -
Cu 0.2000 - -
Cr - 0.1500 -
Cb 0.0050 - -
C - 0.2200 -

Mechanical Properties of steel grade A935 Grade 45

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)
919 (≥) 122 (≥) 12 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade A935 Grade 45

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 - -     0.23 -  
811 255 - 41.3 144   -  
288 - 32 32.2   432 413

Heat Treatment of steel grade A935 Grade 45

Heat treated : 1223°C - 1989°C

Technological Curves of steel grade A935 Grade 45

Cross Reference Table (Equivalent Grade) of A935 Grade 45

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