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America SAE 10L20 Chemical Compositions of SAE Carbon Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10L20 / 10L20
Category Grade Standard Region/Area Standard Content
Metals 10L20 SAE J 403 America Chemical Compositions of SAE Carbon Steels

Chemical composition(mass fraction)(wt.%) of the 10L20

Element Min Max Similar

Mechanical Properties of steel grade 10L20

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)
179 (≥) 777 (≥) 32 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 10L20

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 - -     0.22 -  
817 571 - 41.3 342   -  
549 - 21 42.2   111 232

Heat Treatment of steel grade 10L20

Heat treated : 1384°C - 1553°C

Technological Curves of steel grade 10L20

Cross Reference Table (Equivalent Grade) of 10L20

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