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Description

Spain UNE E1209 Spain structural alloy steel and E1209 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E1209
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E1209 UNE Spain Spain structural alloy steel
E7505
E7511
E7512
E7513
E7514
E7515
E7516
E7517
El133
E1205

Chemical composition(mass fraction)(wt.%) of the E1209

C(%) Si(%) Mn(%) P(%) S(%)
0.32-0.39 0.15-0.40 1.10-1.40 0.035 0.035

Mechanical Properties of steel grade E1209

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)
177 (≥) 823 (≥) 23 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade E1209

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 - -     0.24 -  
117 345 - 34.3 121   -  
441 - 23 43.2   322 421

Heat Treatment of steel grade E1209

Heat treated : 1188°C - 1646°C

Technological Curves of steel grade E1209

Cross Reference Table (Equivalent Grade) of E1209

Grade Standard Country Application
E1209 UNE Spain Spain structural alloy steel

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