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America SAE 86L27 Chemical compositions of SAE alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 86L27 / 86L27
Category Grade Standard Region/Area Standard Content
Metals 86L27 SAE J 404 America Chemical compositions of SAE alloy steels

Chemical composition(mass fraction)(wt.%) of the 86L27

Element Min Max Similar

Mechanical Properties of steel grade 86L27

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)
317 (≥) 417 (≥) 13 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 86L27

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
31 - -     0.12 -  
684 221 - 33.3 442   -  
523 - 23 14.2   331 414

Heat Treatment of steel grade 86L27

Heat treated : 1718°C - 1652°C

Technological Curves of steel grade 86L27

Cross Reference Table (Equivalent Grade) of 86L27

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