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A524 Grade I

America ASTM A524GradeI 常温和低温无缝碳素钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A524GradeI / A524 Grade I
Category Grade Standard Region/Area Standard Content
Metals A524 Grade I ASTM A524 America 常温和低温无缝碳素钢管

Chemical composition(mass fraction)(wt.%) of the A524 Grade I

Element Min Max Similar
Si 0.1000 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.9000 1.3500 -
C - 0.2100 -

Mechanical Properties of steel grade A524 Grade I

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)
835 (≥) 234 (≥) 24 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A524 Grade I

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
33 - -     0.32 -  
131 276 - 11.3 122   -  
151 - 31 42.2   112 134

Heat Treatment of steel grade A524 Grade I

Heat treated : 1122°C - 1624°C

Technological Curves of steel grade A524 Grade I

Cross Reference Table (Equivalent Grade) of A524 Grade I

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