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Description

Romania STAS/SR OLC10X Structural steel and OLC10X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC10X
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC10X STAS/SR Romania Structural steel
OL44.3
OL44.4
OL50.1
OL52.2
OL2.3
OL52.4
OL60.1
OL70.1
OLC10
OLC10S

Chemical composition(mass fraction)(wt.%) of the OLC10X

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.07-0.14 0.17-0.37 0.35-0.60 0.035 0.020-0.035 0.30 0.30 0.30

Mechanical Properties of steel grade OLC10X

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)
835 (≥) 558 (≥) 33 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade OLC10X

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
24 - -     0.22 -  
856 192 - 23.3 421   -  
155 - 11 12.2   211 121

Heat Treatment of steel grade OLC10X

Heat treated : 1262°C - 1358°C

Technological Curves of steel grade OLC10X

Cross Reference Table (Equivalent Grade) of OLC10X

Grade Standard Country Application
OLC10X STAS/SR Romania Structural steel
OLC10XS STAS/SR Romania Structural steel

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