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24MoCrNiMn15z

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22MnCr12z OL34q
#24MoCrNiMn15z

Description

Romania STAS/SR 24MoCrNiMn15z Structural steel and 24MoCrNiMn15z Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 24MoCrNiMn15z
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 24MoCrNiMn15z STAS/SR Romania Structural steel
OLT65
10CrMOL0
10MoCr50
14CrMo4
16Mo3
OLT35K
OI.T45K
OPM
21MoMnCr12z
22MnCr12z

Chemical composition(mass fraction)(wt.%) of the 24MoCrNiMn15z

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%)
0.21-0.26 0.17- 0.37 1.40- 1.70 0.025 0.020 0.40-0.70 0.40-0.70 0.20-0.30 0.020-0.050

Mechanical Properties of steel grade 24MoCrNiMn15z

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)
289 (≥) 632 (≥) 41 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 24MoCrNiMn15z

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 -  
294 135 - 24.3 431   -  
864 - 42 42.2   242 434

Heat Treatment of steel grade 24MoCrNiMn15z

Heat treated : 1892°C - 1494°C

Technological Curves of steel grade 24MoCrNiMn15z

Cross Reference Table (Equivalent Grade) of 24MoCrNiMn15z

Grade Standard Country Application
24MoCrNiMn15z STAS/SR Romania Structural steel
22MnCr12z OL34q
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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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