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OLC45X

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OLC45S OLC45XS
#OLC45X

Description

Romania STAS/SR OLC45X Structural steel and OLC45X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC45X
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC45X STAS/SR Romania Structural steel
OLC35
OLC3SS
OLC35X
OLC35XS
OLC40
OLC40S
OLC40X
OLC40XS
OLC45
OLC45S

Chemical composition(mass fraction)(wt.%) of the OLC45X

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.42-0.50 0.17-0.37 0.50-0.80 0.035 0.035 0.30 0.30 0.30

Mechanical Properties of steel grade OLC45X

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)
211 (≥) 978 (≥) 24 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade OLC45X

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 - -     0.24 -  
716 777 - 32.3 213   -  
737 - 44 42.2   341 134

Heat Treatment of steel grade OLC45X

Heat treated : 1976°C - 1365°C

Technological Curves of steel grade OLC45X

Cross Reference Table (Equivalent Grade) of OLC45X

Grade Standard Country Application
OLC45X STAS/SR Romania Structural steel
OLC45XS STAS/SR Romania Structural steel
OLC45S OLC45XS
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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