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Metals -> High-temperature or heat-resistant steel and alloy -> High alloy high-temperature steel

Characteristics of the material 2KH12N2VMF   ( 2H12N2VMF,   2122 ).

Material : 2KH12N2VMF   ( 2H12N2VMF,   2122 )
Classification : High alloy high-temperature steel


Chemical composition in % of the material 2KH12N2VMF   ( 2H12N2VMF,   2122 ) .
C Si Mn Ni S P Cr Mo W V
0.09 - 0.13max   0.6max   0.61.5 - 1.8max   0.025max   0.0310.5 - 120.35 - 0.51.6 - 20.18 - 0.3


Mechanical properties under =20o of the material 2KH12N2VMF   ( 2H12N2VMF,   2122 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet 1 - 4   650 450     Drawing 730 - 750oC, 2h,Cooling air,
Sheet 1 - 4   1200 1000     Normalizing 1000oC,Drawing 530 - 580oC, 2h, air, Cooling air,


Physical properties of the material 2KH12N2VMF   ( 2H12N2VMF,   2122 ) .
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   20.9 7800    
100 1.95 11 22.3      
200 1.85 11.7 24      
300 1.75 12.2 25.5      
400 1.65 13.3 27.2      
500 1.45 13 28      
600 1.09 13 28.5      
700     28.9      
800     31.4      
T E 10- 5 a 10 6 l r C R 10 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]

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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