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ATLAS U500

Global 企业标准 ATLASU500 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ATLASU500 / ATLAS U500
Category Grade Standard Region/Area Standard Content
Metals ATLAS U500 -- Global

Chemical composition(mass fraction)(wt.%) of the ATLAS U500

Element Min Max Similar
Si 2.3000 3.1000 -
S - 0.0200 -
P - 0.1000 -
Mn 0.1000 0.3000 -
C 3.4000 3.8500 -

Mechanical Properties of steel grade ATLAS U500

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)
871 (≥) 515 (≥) 33 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade ATLAS U500

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
23 - -     0.21 -  
734 893 - 21.3 221   -  
895 - 13 44.2   343 413

Heat Treatment of steel grade ATLAS U500

Heat treated : 1592°C - 1912°C

Technological Curves of steel grade ATLAS U500

Cross Reference Table (Equivalent Grade) of ATLAS U500

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