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America SAE 51439 Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 51439 / 51439
Category Grade Standard Region/Area Standard Content
Metals 51439 SAE J 405 America Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the 51439

Element Min Max Similar

Mechanical Properties of steel grade 51439

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)
248 (≥) 293 (≥) 11 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 51439

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
13 - -     0.23 -  
855 339 - 11.3 241   -  
483 - 33 44.2   323 411

Heat Treatment of steel grade 51439

Heat treated : 1614°C - 1988°C

Technological Curves of steel grade 51439

Cross Reference Table (Equivalent Grade) of 51439

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