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12Nil4

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11MnNi5-3 12NiI9
#12Nil4

Description

Spain UNE 12Nil4 Spain structural alloy steel and 12Nil4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12Nil4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12Nil4 UNE Spain Spain structural alloy steel
P275NL-2
P355N
P355NH
P355NL1
P355NL2
P460N
P460NH
P460NL1
P460NL2
11MnNi5-3

Chemical composition(mass fraction)(wt.%) of the 12Nil4

C(％) Si(％) Mn(％) P(％) S(％)
0.15 0.35 0.30-0.80 0.02 0.01

Mechanical Properties of steel grade 12Nil4

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)
214 (≥) 934 (≥) 42 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 12Nil4

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
11 - -     0.41 -  
915 831 - 34.3 212   -  
957 - 31 41.2   333 232

Heat Treatment of steel grade 12Nil4

Heat treated : 1524°C - 1162°C

Technological Curves of steel grade 12Nil4

Cross Reference Table (Equivalent Grade) of 12Nil4

Grade Standard Country Application
12Nil4 UNE Spain Spain structural alloy steel
EN 12Nil4 EN Euronorm Euronorm Structural steel
11MnNi5-3 12NiI9
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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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