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OLC8

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OLC60XS OLC8S
#OLC8

Description

Romania STAS/SR OLC8 Structural steel and OLC8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC8
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC8 STAS/SR Romania Structural steel
OLC50X
01X50 XS
01X55
OLC55S
OIX55X
OLC55XS
OLC60
OLC60S
OLC60X
OLC60XS

Chemical composition(mass fraction)(wt.%) of the OLC8

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.05-0.12 0.17-0.37 0.35-0.65 0.040 0.045 0.30 0.30 0.30

Mechanical Properties of steel grade OLC8

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)
617 (≥) 681 (≥) 24 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade OLC8

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
33 - -     0.43 -  
391 538 - 13.3 231   -  
731 - 21 24.2   233 413

Heat Treatment of steel grade OLC8

Heat treated : 1879°C - 1197°C

Technological Curves of steel grade OLC8

Cross Reference Table (Equivalent Grade) of OLC8

Grade Standard Country Application
OLC8 STAS/SR Romania Structural steel
OLC8S STAS/SR Romania Structural steel
OLC8X STAS/SR Romania Structural steel
OLC8XS STAS/SR Romania Structural steel
OLC60XS OLC8S
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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