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39MoAlCr15X

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39MoAlCr15S 39MoAlCr15XS
#39MoAlCr15X

Description

Romania STAS/SR 39MoAlCr15X Alloy structural steel and 39MoAlCr15X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 39MoAlCr15X
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 39MoAlCr15X STAS/SR Romania Alloy structural steel
35MnSi13
3SMnSi13S
35MnSi13X
35MnSi13XS
36MnCrSi13
36MnCrSi13S
36MnCrSiI3X
36MnCrSi13XS
39MoAICr15
39MoAlCr15S

Chemical composition(mass fraction)(wt.%) of the 39MoAlCr15X

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Al(%) Ti(%)
0.35-0.42 0.20-0.45 0.30-0.60 0.025 0.025 1.35-1.65 0.30 0.IS-0.25 0.3 0.70-1.10 0.02

Mechanical Properties of steel grade 39MoAlCr15X

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)
468 (≥) 668 (≥) 34 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 39MoAlCr15X

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
44 - -     0.13 -  
635 832 - 32.3 412   -  
848 - 34 21.2   433 124

Heat Treatment of steel grade 39MoAlCr15X

Heat treated : 1827°C - 1674°C

Technological Curves of steel grade 39MoAlCr15X

Cross Reference Table (Equivalent Grade) of 39MoAlCr15X

Grade Standard Country Application
39MoAlCr15X STAS/SR Romania Alloy structural steel
39MoAlCr15XS STAS/SR Romania Alloy structural steel
39MoAlCr15S 39MoAlCr15XS
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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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