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Description

Romania STAS/SR 35MnSi13 Alloy structural steel and 35MnSi13 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 35MnSi13
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 35MnSi13 STAS/SR Romania Alloy structural steel
31MnCrSi11X
31MnCrSi11XS
34MoCr11
34MoCr11S
34MoCr11X
34MoCr11XS
34MoCrNi16
34MoCr.Ni16S
34MoCrNi16X
34MoCrNi16XS

Chemical composition(mass fraction)(wt.%) of the 35MnSi13

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Ti(%)
0.31- 0.39 1.10-1.40 1.10-1.40 0.035 0.035 Max 0.25 0.30 0.15 0.3 0.02

Mechanical Properties of steel grade 35MnSi13

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)
521 (≥) 563 (≥) 24 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 35MnSi13

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
24 - -     0.33 -  
496 443 - 34.3 323   -  
928 - 13 23.2   223 141

Heat Treatment of steel grade 35MnSi13

Heat treated : 1622°C - 1555°C

Technological Curves of steel grade 35MnSi13

Cross Reference Table (Equivalent Grade) of 35MnSi13

Grade Standard Country Application
35MnSi13 STAS/SR Romania Alloy structural steel
35MnSi13X STAS/SR Romania Alloy structural steel
35MnSi13XS STAS/SR Romania Alloy structural steel

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