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E8331

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E8330 E8332
#E8331

Description

Spain UNE E8331 Spain structural alloy steel and E8331 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: E8331
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel E8331 UNE Spain Spain structural alloy steel
S355K2G2W
12Ni14
13MnNi6-3
15NiMn6
X8Ni9
X12Ni5
F8310
E8311
E8321
E8330

Chemical composition(mass fraction)(wt.%) of the E8331

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.30-0. 38 0. 30—0. 50 0. 50—0.80 0.040 0.040 0. 80—1.20 0.15—0. 30

Mechanical Properties of steel grade E8331

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)
911 (≥) 228 (≥) 22 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade E8331

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
31 - -     0.41 -  
688 278 - 33.3 224   -  
943 - 44 44.2   131 211

Heat Treatment of steel grade E8331

Heat treated : 1873°C - 1269°C

Technological Curves of steel grade E8331

Cross Reference Table (Equivalent Grade) of E8331

Grade Standard Country Application
E8331 UNE Spain Spain structural alloy steel
E8330 E8332
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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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