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Characteristics for grade     08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )

      Grade :     08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )
      Classification :   High alloy high-temperature steel
      Equivalent grades:     Is absent




Chemical composition in % for grade   08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )
Fe C Si Mn Ni S P Cr Mo TiAl B
47.25 - 56.5max   0.1max   0.51 - 224 - 28max   0.02max   0.0214 - 162.8 - 3.50.9 - 1.30.8 - 1.3max   0.01


Mechanical properties under Т=20oС for grade   08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Disk Ø 400 tangent 840 440 18 38500 
Strip 45 - 75 longitudinal 910 430 34 491800 


    Brinell hardness for     08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )   ,       HB 10 -1 = 207   MPa


Physical properties for grade   08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ )
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 14.1        
200 1.94 15.7        
300 1.9 16.1        
400 1.83 16.3        
500 1.77 16.8        
600 1.69 17.3        
700 1.61 17.4        
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]

  08KH15N25M3TYUB   ( 08Х15Н25М3ТЮБ ) - 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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