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Atlas 304L

Global 企业标准 Atlas304L and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Atlas304L / Atlas 304L
Category Grade Standard Region/Area Standard Content
Metals Atlas 304L -- Global

Chemical composition(mass fraction)(wt.%) of the Atlas 304L

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 12.0000 -
N - 0.1000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade Atlas 304L

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)
621 (≥) 967 (≥) 13 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade Atlas 304L

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 - -     0.41 -  
355 335 - 12.3 112   -  
448 - 32 23.2   233 443

Heat Treatment of steel grade Atlas 304L

Heat treated : 1489°C - 1482°C

Technological Curves of steel grade Atlas 304L

Cross Reference Table (Equivalent Grade) of Atlas 304L

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