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Description

SBV3 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SBV3
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SBV3
SB46
SB480
SB49
SB450M
SB46M
SB480M
SB49M
SBV1A
SBV2
SBV1B

Chemical composition(mass fraction)(wt.%) of the SBV3

 

 

C
Si
Mn
P
S
Cr Ni
 0.2-0.25  0.15-0.4 1.15-1.5  0.03 0.03    0.7-1.0
Mo Al Cu Nb Ti V Ce
 0.45-0.6            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SBV3

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)
677 (≥) 244 (≥) 42 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade SBV3

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 - -     0.14 -  
412 469 - 21.3 224   -  
583 - 13 21.2   311 411

Heat Treatment of steel grade SBV3

Heat treated : 1447°C - 1225°C

Technological Curves of steel grade SBV3

Cross Reference Table (Equivalent Grade) of SBV3

Grade Standard Country Application
SBV3 China China Taiwan Structural steel

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