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Description

Spain UNE E7505 Spain structural alloy steel and E7505 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E7505
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E7505 UNE Spain Spain structural alloy steel
GP280GH
GX4CrNil3-4
GX4CrNiMo16-5-l
GX8CrNil2
GX15CrMo5
GX23CrMoV12-1
E7501
E7502
E7503
E7504

Chemical composition(mass fraction)(wt.%) of the E7505

C(%) Si(%) Mn(%) P(%) S(%)
0.18-0.23 0.15-0.35 0.30-0.60 0.04 0.04

Mechanical Properties of steel grade E7505

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)
391 (≥) 179 (≥) 12 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade E7505

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 - -     0.14 -  
355 926 - 41.3 322   -  
353 - 21 43.2   314 321

Heat Treatment of steel grade E7505

Heat treated : 1675°C - 1681°C

Technological Curves of steel grade E7505

Cross Reference Table (Equivalent Grade) of E7505

Grade Standard Country Application
E7505 UNE Spain Spain structural alloy steel

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