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Description

E320 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: E320
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel E320
E195
1.0034
E220
1.0215
E235
1.0306
E260
1.0220
E275
1.0225

Chemical composition(mass fraction)(wt.%) of the E320

C
Si
Mn
P
S
Cr Ni
0.20  0.35  1.40  0.045 0.045     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

  

Mechanical Properties of steel grade E320

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)
576 (≥) 695 (≥) 31 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade E320

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
31 - -     0.41 -  
168 949 - 14.3 323   -  
834 - 31 14.2   424 324

Heat Treatment of steel grade E320

Heat treated : 1981°C - 1335°C

Technological Curves of steel grade E320


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