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OLC 38 Pb

Romania STAS OLC38Pb Steels for automobiles. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: OLC38Pb / OLC 38 Pb
Category Grade Standard Region/Area Standard Content
Metals OLC 38 Pb STAS 11500-2 Romania Steels for automobiles. Grades

Chemical composition(mass fraction)(wt.%) of the OLC 38 Pb

Element Min Max Similar

Mechanical Properties of steel grade OLC 38 Pb

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)
339 (≥) 143 (≥) 23 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade OLC 38 Pb

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
42 - -     0.14 -  
338 831 - 34.3 233   -  
282 - 13 11.2   142 234

Heat Treatment of steel grade OLC 38 Pb

Heat treated : 1884°C - 1382°C

Technological Curves of steel grade OLC 38 Pb

Cross Reference Table (Equivalent Grade) of OLC 38 Pb

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