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S 235 J0W

France AFNOR NF S235J0W 改进的耐大气腐蚀结构钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S235J0W / S 235 J0W
Category Grade Standard Region/Area Standard Content
Metals S 235 J0W NF EN 10155 France 改进的耐大气腐蚀结构钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 235 J0W

Element Min Max Similar
Si - 0.4500 -
S - 0.0400 -
P - 0.0400 -
Other - - -
N - 0.0100 -
Mn 0.1500 0.7000 -
Cu 0.2000 0.6000 -
Cr 0.3500 0.8500 -
C - 0.1600 -
Al - - -

Mechanical Properties of steel grade S 235 J0W

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)
495 (≥) 523 (≥) 22 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade S 235 J0W

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 - -     0.11 -  
978 291 - 21.3 244   -  
928 - 42 13.2   322 414

Heat Treatment of steel grade S 235 J0W

Heat treated : 1327°C - 1549°C

Technological Curves of steel grade S 235 J0W

Cross Reference Table (Equivalent Grade) of S 235 J0W

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