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America SAE 15L52 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15L52 / 15L52
Category Grade Standard Region/Area Standard Content
Metals 15L52 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 15L52

Element Min Max Similar

Mechanical Properties of steel grade 15L52

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)
277 (≥) 743 (≥) 14 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 15L52

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
24 - -     0.14 -  
227 774 - 24.3 114   -  
945 - 42 11.2   443 131

Heat Treatment of steel grade 15L52

Heat treated : 1975°C - 1167°C

Technological Curves of steel grade 15L52

Cross Reference Table (Equivalent Grade) of 15L52

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