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America ASTM A569 钢,碳素(0.15最大百分比),商用热轧薄板和带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A569 / A569
Category Grade Standard Region/Area Standard Content
Metals A569 ASTM A569/A569M America 钢,碳素(0.15最大百分比),商用热轧薄板和带钢

Chemical composition(mass fraction)(wt.%) of the A569

Element Min Max Similar
S - 0.0400 -
P - 0.0350 -
Mn - 0.6000 -
Cu 0.2000 - -
C - 0.1500 -

Mechanical Properties of steel grade A569

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)
764 (≥) 917 (≥) 32 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A569

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
44 - -     0.31 -  
244 131 - 23.3 212   -  
986 - 31 32.2   221 132

Heat Treatment of steel grade A569

Heat treated : 1654°C - 1692°C

Technological Curves of steel grade A569

Cross Reference Table (Equivalent Grade) of A569

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