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A252 Grade 1

America ASTM A252Grade1 焊接钢和无缝钢管桩 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A252Grade1 / A252 Grade 1
Category Grade Standard Region/Area Standard Content
Metals A252 Grade 1 ASTM A252 America 焊接钢和无缝钢管桩

Chemical composition(mass fraction)(wt.%) of the A252 Grade 1

Element Min Max Similar

Mechanical Properties of steel grade A252 Grade 1

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)
948 (≥) 384 (≥) 42 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A252 Grade 1

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
43 - -     0.33 -  
188 494 - 34.3 344   -  
455 - 21 13.2   332 144

Heat Treatment of steel grade A252 Grade 1

Heat treated : 1784°C - 1758°C

Technological Curves of steel grade A252 Grade 1

Cross Reference Table (Equivalent Grade) of A252 Grade 1

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