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Description

Spain UNE S355J0WP Spain structural alloy steel and S355J0WP Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S355J0WP
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S355J0WP UNE Spain Spain structural alloy steel
36SMnl4
36SMnPS14
38SMn28
38SMnPb28
44SMn28
44SMnPb28
46S20
46SPb20
S235J0W
S235J2W

Chemical composition(mass fraction)(wt.%) of the S355J0WP

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%) Cu(%)
0.12 0.75 Max 1.00 0.06-0.15 0.040 0.30-1.25 0.65 0.009 0.25-0.55

Mechanical Properties of steel grade S355J0WP

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)
657 (≥) 865 (≥) 24 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade S355J0WP

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
12 - -     0.31 -  
564 427 - 44.3 131   -  
388 - 42 23.2   244 131

Heat Treatment of steel grade S355J0WP

Heat treated : 1311°C - 1127°C

Technological Curves of steel grade S355J0WP

Cross Reference Table (Equivalent Grade) of S355J0WP

Grade Standard Country Application
S355J0WP UNE Spain Spain structural alloy steel
EN S355J0WP EN Euronorm Euronorm Structural steel

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