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Description

SB480M Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SB480M
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SB480M
SGV480
SGV49
SB410
SB42
SB450
SB46
SB480
SB49
SB450M
SB46M

Chemical composition(mass fraction)(wt.%) of the SB480M

 

 

C
Si
Mn
P
S
Cr Ni
 0.2-0.27  0.15-0.4 0.9  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 SB480M

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)
152 (≥) 228 (≥) 44 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade SB480M

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 - -     0.32 -  
778 481 - 22.3 133   -  
972 - 32 14.2   333 434

Heat Treatment of steel grade SB480M

Heat treated : 1345°C - 1263°C

Technological Curves of steel grade SB480M

Cross Reference Table (Equivalent Grade) of SB480M

Grade Standard Country Application
SB480M China China Taiwan Structural steel

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