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Description

Euronorm EN EN 35S20 Euronorm Structural steel and EN 35S20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 35S20
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 35S20 EN Euronorm Euronorm Structural steel
EN FeK22
EN FeF33
EN FeF44
EN 11SMn30
EN 11SMnPb30
EN 11SMn37
EN 11SMnPb37
EN 10S20
EN 10SPb20
EN 15SMn13

Chemical composition(mass fraction)(wt.%) of the EN 35S20

C(%) Si(%) Mn(%) P(%) S(%)
0.32-0.39 0.40 0.70-1.10 0.06 0.15-0.25

Mechanical Properties of steel grade EN 35S20

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)
963 (≥) 532 (≥) 42 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade EN 35S20

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 - -     0.12 -  
848 943 - 32.3 424   -  
633 - 12 42.2   423 111

Heat Treatment of steel grade EN 35S20

Heat treated : 1736°C - 1989°C

Technological Curves of steel grade EN 35S20

Cross Reference Table (Equivalent Grade) of EN 35S20

Grade Standard Country Application
35S20 UNE Spain Spain structural alloy steel
EN 35S20 EN Euronorm Euronorm Structural steel

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