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Characteristics for grade     10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )

      Grade :     10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )
      Classification :   High alloy high-temperature steel
      Equivalent grades:     Is absent




Chemical composition in % for grade   10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )
Fe C Si Mn Ni S P Cr W TiAl B
47.35 - 56.6max   0.1max   0.51 - 224 - 28max   0.02max   0.0214 - 162.8 - 3.50.8 - 1.20.8 - 1.3max   0.01


Mechanical properties under Т=20oС for grade   10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Blank 45 - 75 longitudinal 920 490 23 451300Guenching 1080 - 1100oC, water, Ageing 850 - 900oC,Cooling oven,
Disk Ø 400 tangent 830 430 23 391400Guenching 1080 - 1100oC, water, Ageing 850 - 900oC,Cooling oven,


    Brinell hardness for     10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )   ,       HB 10 -1 = 241 - 255   MPa


Physical properties for grade   10KH15N25V3TYU   ( 10Х15Н25В3ТЮ )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20 2.02     8160    
100 1.99 14.3 14.6      
200 1.94 15.3 16.3      
300 1.9 16 18.4      
400 1.83 16.5 20.9      
500 1.77 16.8 23      
600 1.69 17.2 25.1      
700 1.61 17.4 27.2      
800 1.53          
T E 10- 5 a 10 6 l r C R 10 9


Specification :
Mechanical properties :
sв - 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/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  10KH15N25V3TYU   ( 10Х15Н25В3ТЮ ) - High alloy high-temperature steel: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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