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12N14

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France AFNOR NF 12N14 Iron and steel. Nickel alloy steel plates for low temperature boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 12N14 / 12N14
Category Grade Standard Region/Area Standard Content
Metals 12N14 NF A36-208 France Iron and steel. Nickel alloy steel plates for low temperature boilers and pressure vessels

Chemical composition(mass fraction)(wt.%) of the 12N14

Element Min Max Similar
Si - 0.4000 -
S - 0.0250 -
P - 0.0300 -
Ni 3.2500 3.7500 -
Mo - 0.1000 -
Mn 0.3000 0.8000 -
Cu - 0.3000 -
Cr+Cu+Mo - 0.5000 -
Cr - 0.2500 -
C - 0.1700 -
Al 0.0150 - -

Mechanical Properties of steel grade 12N14

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)
195 (≥) 681 (≥) 34 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 12N14

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
41 - -     0.21 -  
715 277 - 13.3 134   -  
938 - 12 11.2   321 423

Heat Treatment of steel grade 12N14

Heat treated : 1391°C - 1549°C

Technological Curves of steel grade 12N14

Cross Reference Table (Equivalent Grade) of 12N14

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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