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Metals -> Casting steel -> Casting steel for general purposes

Characteristics of the material 12DN2FL   ( 12DN2FL,   122 ).

Material : 12DN2FL   ( 12DN2FL,   122 )
Substitute: 0864
Classification : Casting steel for general purposes


Chemical composition in % of the material 12DN2FL   ( 12DN2FL,   122 ) .
C Si Mn Ni S P Cr V Cu
0.08 - 0.160.2 - 0.40.4 - 0.91.8 - 2.2max   0.035max   0.035max   0.30.08 - 0.151.2 - 1.5


Mechanical properties under =20o of the material 12DN2FL   ( 12DN2FL,   122 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting to 100   650 550 12 20300Normalizing 910 - 930oC,Drawing 530 - 580oC,


    Brinell hardness of the material   12DN2FL   ( 12DN2FL,   122 )   ,       HB 10 -1= 170 - 229   MPa


Physical properties of the material 12DN2FL   ( 12DN2FL,   122 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20 2.11   37 7860   210
100 2.06 11.5 38   487 268
200 1.96 12.3 38   504 339
300 1.89 12.9 38   517 426
400 1.81 13.1 37   529 545
500 1.74 13.7 34   559 641
600 1.55 14.2 32   575 787
700 1.35 14.1 29   617 939
800 1.27 10.8 27   689 1109
900   12.6 27   685 1158
T E 10- 5 a 10 6 l r C R 10 9


Technological properties of the material 12DN2FL   ( 12DN2FL,   122 ) .
  Weldability: without limitations.


Technological properties of the material 12DN2FL   ( 12DN2FL,   122 ) .
 Linear shrinkage, % : 1.9



Specification :
Mechanical properties :
s - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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