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Description

SD295A Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SD295A
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel SD295A
SN490B
SN490C
SNR400A
SNR400B
SNR490B
STKN400W
STKN400B
STKN490B
SR235
SR295

Chemical composition(mass fraction)(wt.%) of the SD295A

 

C
Si
Mn
P
S
Cr Ni
      0.05 0.05    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        бs/mpa 295    
             

Mechanical Properties of steel grade SD295A

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)
397 (≥) 514 (≥) 21 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade SD295A

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
44 - -     0.13 -  
669 316 - 32.3 414   -  
291 - 34 21.2   432 411

Heat Treatment of steel grade SD295A

Heat treated : 1191°C - 1729°C

Technological Curves of steel grade SD295A


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