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OLC35q

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OLC15q OLC45q
#OLC35q

Description

Romania STAS/SR OLC35q Alloy structural steel and OLC35q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC35q
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC35q STAS/SR Romania Alloy structural steel
21MoMnCr12q
33MoCr11CS
34MoCrNi5CS
40BCr10CS
10Cr10CS
41MoCr11CS
OLC35CS
OLC45CS
OLC55CS
OLC15q

Chemical composition(mass fraction)(wt.%) of the OLC35q

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.32-0.39 0.17- 0.37 0.50-0.80 0.04 0.04 Max 0.30 0.30 0.3

Mechanical Properties of steel grade OLC35q

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)
199 (≥) 178 (≥) 43 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade OLC35q

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
12 - -     0.21 -  
364 961 - 43.3 333   -  
654 - 34 42.2   333 144

Heat Treatment of steel grade OLC35q

Heat treated : 1831°C - 1269°C

Technological Curves of steel grade OLC35q

Cross Reference Table (Equivalent Grade) of OLC35q

Grade Standard Country Application
OLC35q STAS/SR Romania Alloy structural steel
OLC35q STAS/SR Romania Alloy structural steel
OLC15q OLC45q
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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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