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Description

Spain UNE E7512 Spain structural alloy steel and E7512 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E7512
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E7512 UNE Spain Spain structural alloy steel
GX4CrNiMo16-5-l
GX8CrNil2
GX15CrMo5
GX23CrMoV12-1
E7501
E7502
E7503
E7504
E7505
E7511

Chemical composition(mass fraction)(wt.%) of the E7512

C(%) Si(%) Mn(%) P(%) S(%)
0.05-0.10 0.1 0.30-0.60 0.040 0.04

Mechanical Properties of steel grade E7512

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)
215 (≥) 752 (≥) 12 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade E7512

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
21 - -     0.44 -  
987 334 - 42.3 314   -  
141 - 32 42.2   341 231

Heat Treatment of steel grade E7512

Heat treated : 1592°C - 1615°C

Technological Curves of steel grade E7512

Cross Reference Table (Equivalent Grade) of E7512

Grade Standard Country Application
E7512 UNE Spain Spain structural alloy steel

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