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America SAE 15B27 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15B27 / 15B27
Category Grade Standard Region/Area Standard Content
Metals 15B27 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 15B27

Element Min Max Similar

Mechanical Properties of steel grade 15B27

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)
843 (≥) 178 (≥) 44 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 15B27

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
32 - -     0.24 -  
251 731 - 43.3 214   -  
675 - 23 43.2   243 443

Heat Treatment of steel grade 15B27

Heat treated : 1199°C - 1666°C

Technological Curves of steel grade 15B27

Cross Reference Table (Equivalent Grade) of 15B27

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