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Description

SG295 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SG295
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SG295
SGLH C
SGLC400
SGLC440
SGLC490
SGLC570
SGLC C
SGLC D
SGLC DD
SG255
SG26

Chemical composition(mass fraction)(wt.%) of the SG295

 

C
Si
Mn
P
S
Cr Ni
0.2  0.35 1.0 0.03  0.03    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SG295

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)
552 (≥) 668 (≥) 41 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SG295

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 - -     0.33 -  
974 734 - 43.3 244   -  
258 - 32 42.2   234 434

Heat Treatment of steel grade SG295

Heat treated : 1154°C - 1649°C

Technological Curves of steel grade SG295


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