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America SAE 30202 Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30202 / 30202
Category Grade Standard Region/Area Standard Content
Metals 30202 SAE J 405 America Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the 30202

Element Min Max Similar

Mechanical Properties of steel grade 30202

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)
766 (≥) 382 (≥) 33 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 30202

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
12 - -     0.44 -  
237 546 - 43.3 443   -  
841 - 34 41.2   134 241

Heat Treatment of steel grade 30202

Heat treated : 1598°C - 1924°C

Technological Curves of steel grade 30202

Cross Reference Table (Equivalent Grade) of 30202

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