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E7504

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E7503 E7505
#E7504

Description

Spain UNE E7504 Spain structural alloy steel and E7504 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E7504
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E7504 UNE Spain Spain structural alloy steel
GP240GR
GP280GH
GX4CrNil3-4
GX4CrNiMo16-5-l
GX8CrNil2
GX15CrMo5
GX23CrMoV12-1
E7501
E7502
E7503

Chemical composition(mass fraction)(wt.%) of the E7504

C(％) Si(％) Mn(％) P(％) S(％)
0.12-0.19 0.15-0.35 0.30-0.60 0.04 0.04

Mechanical Properties of steel grade E7504

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)
344 (≥) 855 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade E7504

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
24 - -     0.31 -  
441 415 - 24.3 431   -  
934 - 13 21.2   242 413

Heat Treatment of steel grade E7504

Heat treated : 1997°C - 1715°C

Technological Curves of steel grade E7504

Cross Reference Table (Equivalent Grade) of E7504

Grade Standard Country Application
E7504 UNE Spain Spain structural alloy steel
E7503 E7505
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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