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303Al Modified stainless

Global 企业标准 303AlModifiedstainless and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 303Al Modified stainless -- Global

Chemical composition(mass fraction)(wt.%) of the 303Al Modified stainless

Element Min Max Similar

Mechanical Properties of steel grade 303Al Modified stainless

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)
115 (≥) 935 (≥) 23 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 303Al Modified stainless

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
11 - -     0.31 -  
942 738 - 21.3 212   -  
142 - 34 12.2   324 231

Heat Treatment of steel grade 303Al Modified stainless

Heat treated : 1794°C - 1435°C

Technological Curves of steel grade 303Al Modified stainless

Cross Reference Table (Equivalent Grade) of 303Al Modified stainless

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