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OLT35

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43MoMn16 OI.T45
#OLT35

Description

Romania STAS/SR OLT35 Structural steel and OLT35 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLT35
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLT35 STAS/SR Romania Structural steel
15VMn11
20VMn12
31VMn12
33MoCr11
34MoCrNi15
35Mn14
35VMoMn14
40VMoMnCr7
41MoCr11
43MoMn16

Chemical composition(mass fraction)(wt.%) of the OLT35

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%)
0.09-0.16 0.17-0.35 0.40 -0.80 0.040 0.045 0.30 0.30 0.06 0.30

Mechanical Properties of steel grade OLT35

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)
958 (≥) 976 (≥) 13 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade OLT35

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
42 - -     0.23 -  
457 987 - 22.3 113   -  
794 - 42 42.2   131 412

Heat Treatment of steel grade OLT35

Heat treated : 1965°C - 1137°C

Technological Curves of steel grade OLT35

Cross Reference Table (Equivalent Grade) of OLT35

Grade Standard Country Application
OLT35 STAS/SR Romania Structural steel
OLT35R STAS/SR Romania Structural steel
OLT35 STAS/SR Romania Structural steel
OLT35K STAS/SR Romania Structural steel
43MoMn16 OI.T45
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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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