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Description

China GBT 09SiVL China structural steel and alloy steel and 09SiVL Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 09SiVL
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 09SiVL GBT China China structural steel and alloy steel
YF35MnV
YF40MnV
YF45MnV
F45V
F35MnVN
F40MnV
09MnREL
06TiL
08TiL
10TiL

Chemical composition(mass fraction)(wt.%) of the 09SiVL

C(%) Si(%) Mn(%) P(%) S(%)
0.08-0.15 0.70-1.00 0.45-0.75 0.035 0.035

Mechanical Properties of steel grade 09SiVL

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)
658 (≥) 942 (≥) 31 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 09SiVL

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
22 - -     0.24 -  
538 536 - 23.3 311   -  
371 - 21 12.2   414 344

Heat Treatment of steel grade 09SiVL

Heat treated : 1176°C - 1513°C

Technological Curves of steel grade 09SiVL

Cross Reference Table (Equivalent Grade) of 09SiVL

Grade Standard Country Application
09SiVL GBT China China structural steel and alloy steel

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