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OLC50X

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OLC50S 01X50 XS
#OLC50X

Description

Romania STAS/SR OLC50X Structural steel and OLC50X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC50X
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC50X STAS/SR Romania Structural steel
OLC40
OLC40S
OLC40X
OLC40XS
OLC45
OLC45S
OLC45X
OLC45XS
OLC50
OLC50S

Chemical composition(mass fraction)(wt.%) of the OLC50X

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.47-0.55 0.17-0.37 0.60-0.90 0.035 0.035 0.30 0.30 0.30

Mechanical Properties of steel grade OLC50X

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)
314 (≥) 748 (≥) 21 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade OLC50X

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
14 - -     0.43 -  
541 363 - 31.3 433   -  
797 - 44 33.2   442 222

Heat Treatment of steel grade OLC50X

Heat treated : 1123°C - 1936°C

Technological Curves of steel grade OLC50X

Cross Reference Table (Equivalent Grade) of OLC50X

Grade Standard Country Application
OLC50X STAS/SR Romania Structural steel
OLC50S 01X50 XS
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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