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OLC38

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60CrMnSil7A OLC38B
#OLC38

Description

Romania STAS/SR OLC38 Alloy structural steel and OLC38 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: OLC38
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel OLC38 STAS/SR Romania Alloy structural steel
19CrNi10
13MoCr11
17MoCr11
28MoCr11
30MoCr11
32Cr10
34MoCrNi40
37Cf5
37Cr10
60CrMnSil7A

Chemical composition(mass fraction)(wt.%) of the OLC38

C(％) Si(％) Mn(％) P(％) S(％) Cu(%)
0.34-0.42 0.15-0.40 0.50-0.80 0.030 0.020-0.040 0.3

Mechanical Properties of steel grade OLC38

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)
536 (≥) 911 (≥) 21 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade OLC38

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 - -     0.23 -  
285 352 - 24.3 343   -  
745 - 23 44.2   114 342

Heat Treatment of steel grade OLC38

Heat treated : 1687°C - 1139°C

Technological Curves of steel grade OLC38

Cross Reference Table (Equivalent Grade) of OLC38

Grade Standard Country Application
OLC38 STAS/SR Romania Alloy structural steel
OLC38B STAS/SR Romania Alloy structural steel
OLC38Pb STAS/SR Romania Alloy structural steel
60CrMnSil7A OLC38B
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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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