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Description

S235JRW Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S235JRW
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S235JRW
1.0050
St50-2
E295
St60-2
E335
1.0060
E360
1.0070
St70-2
1.8960

Chemical composition(mass fraction)(wt.%) of the S235JRW

C
Si
Mn
P
S
Cr Ni
0.13  0.10-0.40  0.20-0.50  0.050  0.035  0.50-0.80   
Mo Al Cu Nb Ti V Ce
    0.30-0.50         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S235JRW

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)
969 (≥) 991 (≥) 22 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade S235JRW

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
24 - -     0.41 -  
981 144 - 42.3 412   -  
874 - 22 41.2   134 141

Heat Treatment of steel grade S235JRW

Heat treated : 1779°C - 1456°C

Technological Curves of steel grade S235JRW


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