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E1712

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E1711 El721
#E1712

Description

Spain UNE E1712 Spain structural alloy steel and E1712 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E1712
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E1712 UNE Spain Spain structural alloy steel
22CrMoS3-5
28Cr4
28CcS4
C10E
C10R
C15E
C15R
C16E
CUR
E1711

Chemical composition(mass fraction)(wt.%) of the E1712

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.28-0.35 0.15-0.40 0.40-0.70 0.035 0.035 2.80-3.30 0.3 0.30-0.50

Mechanical Properties of steel grade E1712

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)
918 (≥) 456 (≥) 32 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade E1712

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
32 - -     0.12 -  
725 739 - 23.3 421   -  
415 - 22 12.2   324 323

Heat Treatment of steel grade E1712

Heat treated : 1153°C - 1246°C

Technological Curves of steel grade E1712

Cross Reference Table (Equivalent Grade) of E1712

Grade Standard Country Application
E1712 UNE Spain Spain structural alloy steel
E1711 El721
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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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