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America SAE 86L30 Chemical compositions of SAE alloy steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 86L30 / 86L30
Category Grade Standard Region/Area Standard Content
Metals 86L30 SAE J 404 America Chemical compositions of SAE alloy steels

Chemical composition(mass fraction)(wt.%) of the 86L30

Element Min Max Similar

Mechanical Properties of steel grade 86L30

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)
814 (≥) 124 (≥) 32 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 86L30

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
21 - -     0.22 -  
912 695 - 13.3 413   -  
288 - 32 23.2   441 313

Heat Treatment of steel grade 86L30

Heat treated : 1433°C - 1899°C

Technological Curves of steel grade 86L30

Cross Reference Table (Equivalent Grade) of 86L30

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