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Description

SQV1B Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SQV1B
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SQV1B
SB49
SB450M
SB46M
SB480M
SB49M
SBV1A
SBV2
SBV1B
SBV3
SQV1A

Chemical composition(mass fraction)(wt.%) of the SQV1B

 

 

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

Mechanical Properties of steel grade SQV1B

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)
558 (≥) 691 (≥) 41 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SQV1B

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
23 - -     0.22 -  
412 526 - 12.3 114   -  
922 - 34 31.2   334 441

Heat Treatment of steel grade SQV1B

Heat treated : 1599°C - 1925°C

Technological Curves of steel grade SQV1B


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