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Description

S235J2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S235J2
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S235J2
1.0035
1.0038
RSt37-2
S235JR
S235JR
RSt37-2
1.0038
1.0114
St37-3U
S235J0

Chemical composition(mass fraction)(wt.%) of the S235J2

 

C
Si
Mn
P
S
Cr Ni
0.17    1.40  0.025  0.025     
Mo Al Cu Nb Ti V Ce
     0.55        
N Co Pb B Other    
        tuoyang        F     
             

Mechanical Properties of steel grade S235J2

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)
298 (≥) 374 (≥) 43 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S235J2

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
34 - -     0.32 -  
767 412 - 32.3 212   -  
234 - 34 11.2   421 213

Heat Treatment of steel grade S235J2

Heat treated : 1544°C - 1964°C

Technological Curves of steel grade S235J2

Cross Reference Table (Equivalent Grade) of S235J2

Grade Standard Country Application
S235J2G3 Spain structural steel
S235J2G4 Spain structural steel
S235J2W Spain structural alloy steel
EN S235J2G3 EN Euronorm Structural steel
EN S235J2G4 EN Euronorm Structural steel
EN S235J2W EN Euronorm Structural steel
EN S235J2G3 EN Euronorm Structural steel

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