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America SAE 30348 Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 30348 / 30348
Category Grade Standard Region/Area Standard Content
Metals 30348 SAE J 405 America Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the 30348

Element Min Max Similar

Mechanical Properties of steel grade 30348

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)
769 (≥) 158 (≥) 34 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 30348

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 - -     0.22 -  
282 924 - 12.3 221   -  
124 - 33 13.2   312 322

Heat Treatment of steel grade 30348

Heat treated : 1398°C - 1429°C

Technological Curves of steel grade 30348

Cross Reference Table (Equivalent Grade) of 30348

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