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Description

Spain UNE S235J2W Spain structural alloy steel and S235J2W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S235J2W
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S235J2W UNE Spain Spain structural alloy steel
35SPb20
36SMnl4
36SMnPS14
38SMn28
38SMnPb28
44SMn28
44SMnPb28
46S20
46SPb20
S235J0W

Chemical composition(mass fraction)(wt.%) of the S235J2W

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.13 0.40 0.20-0.60 0.040 0.035 0.40-0.80 0.65

Mechanical Properties of steel grade S235J2W

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)
244 (≥) 361 (≥) 21 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S235J2W

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
14 - -     0.44 -  
374 497 - 11.3 431   -  
165 - 13 11.2   211 413

Heat Treatment of steel grade S235J2W

Heat treated : 1328°C - 1613°C

Technological Curves of steel grade S235J2W

Cross Reference Table (Equivalent Grade) of S235J2W

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

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