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35CrMnSiA

Description

China GBT 35CrMnSiA China structural steel and alloy steel and 35CrMnSiA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 35CrMnSiA
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 35CrMnSiA GBT China China structural steel and alloy steel
38CrMoAl
40CrV
50CrVA
15CrMn
20CrMn
40CrMn
20CrMnSi
25CrMnSi
30CrMnSi
30CrMnSiA

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

C(%) Si(%) Mn(%) Cr(%)
0.32-0.39 1.10-1.40 0.80-1.10 1.10-1.40

Mechanical Properties of steel grade 35CrMnSiA

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)
647 (≥) 912 (≥) 12 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 35CrMnSiA

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 - -     0.41 -  
933 298 - 42.3 114   -  
578 - 11 32.2   212 241

Heat Treatment of steel grade 35CrMnSiA

Heat treated : 1755°C - 1483°C

Technological Curves of steel grade 35CrMnSiA

Cross Reference Table (Equivalent Grade) of 35CrMnSiA

Grade Standard Country Application
35CrMnSiA GBT China China structural steel and alloy steel

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