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35SiMn

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27SiMn 42SiMn
#35SiMn

Description

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

Datasheet for: Steel Grades:Structure Steel: 35SiMn
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 35SiMn GBT China China structural steel and alloy steel
16MnL
16MnREL
20Mn2
30Mn2
35Mn2
40Mn2
45Mn2
50Mn2
20MnV
27SiMn

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

C(％) Si(％) Mn(％)
0.24-0.32 1.10-1.40 1.10-1.40

Mechanical Properties of steel grade 35SiMn

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)
692 (≥) 961 (≥) 11 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 35SiMn

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
33 - -     0.34 -  
911 383 - 11.3 314   -  
873 - 14 21.2   224 321

Heat Treatment of steel grade 35SiMn

Heat treated : 1125°C - 1855°C

Technological Curves of steel grade 35SiMn

Cross Reference Table (Equivalent Grade) of 35SiMn

Grade Standard Country Application
35SiMn GBT China China structural steel and alloy steel
ZG35Mn(ZG35SiMn) GBT China Large castings with low alloy cast steel
ZG35SiMnMo GBT China Large castings with low alloy cast steel
27SiMn 42SiMn
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Jiangyou Longhai Special Steel Co.,Ltd.

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