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A424 Type 2

America ASTM A424Type2 搪瓷用钢薄板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A424Type2 / A424 Type 2
Category Grade Standard Region/Area Standard Content
Metals A424 Type 2 ASTM A424/A424M America 搪瓷用钢薄板

Chemical composition(mass fraction)(wt.%) of the A424 Type 2

Element Min Max Similar
S - 0.0300 -
P - 0.0200 -
Mn - 0.5000 -
C - 0.0500 -

Mechanical Properties of steel grade A424 Type 2

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)
554 (≥) 271 (≥) 34 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A424 Type 2

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
34 - -     0.24 -  
772 996 - 21.3 121   -  
677 - 32 13.2   141 311

Heat Treatment of steel grade A424 Type 2

Heat treated : 1818°C - 1321°C

Technological Curves of steel grade A424 Type 2

Cross Reference Table (Equivalent Grade) of A424 Type 2

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