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OLC3SS

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OLC35 OLC35X
#OLC3SS

Description

Romania STAS/SR OLC3SS Structural steel and OLC3SS Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC3SS
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC3SS STAS/SR Romania Structural steel
OLC20XS
OLC25
OLC25S
OLC25X
OLC25XS
OLC30
OLC30S
OLC30X
OIX30XS
OLC35

Chemical composition(mass fraction)(wt.%) of the OLC3SS

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.32-0.39 0.17-0.37 0.50-0.80 0.035 0.020-0.045 0.30 0.30 0.30

Mechanical Properties of steel grade OLC3SS

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)
398 (≥) 529 (≥) 32 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade OLC3SS

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
23 - -     0.23 -  
961 832 - 22.3 324   -  
465 - 33 34.2   321 311

Heat Treatment of steel grade OLC3SS

Heat treated : 1351°C - 1474°C

Technological Curves of steel grade OLC3SS

Cross Reference Table (Equivalent Grade) of OLC3SS

Grade Standard Country Application
OLC3SS STAS/SR Romania Structural steel
OLC35 OLC35X
Available Suppliers
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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