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Description

Romania STAS/SR OLC60S Structural steel and OLC60S Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC60S
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC60S STAS/SR Romania Structural steel
OLC45XS
OLC50
OLC50S
OLC50X
01X50 XS
01X55
OLC55S
OIX55X
OLC55XS
OLC60

Chemical composition(mass fraction)(wt.%) of the OLC60S

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.57-0.65 0.17-0.37 0.60-0.90 0.040 0.020-0.045 0.30 0.30 0.30

Mechanical Properties of steel grade OLC60S

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)
884 (≥) 394 (≥) 23 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade OLC60S

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
32 - -     0.34 -  
182 786 - 24.3 141   -  
359 - 44 14.2   121 332

Heat Treatment of steel grade OLC60S

Heat treated : 1423°C - 1751°C

Technological Curves of steel grade OLC60S

Cross Reference Table (Equivalent Grade) of OLC60S

Grade Standard Country Application
OLC60S STAS/SR Romania Structural steel

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