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Characteristics for grade     25KH13N2   ( 25Х13Н2 )



      Grade :   25KH13N2   ( 25Х13Н2 ) (   2Х14Н2     ЭИ474   )
      Classification :   Corrosion-resistant steel for general purposes
      Equivalent grades:     Is absent



Chemical composition in % for grade   25KH13N2   ( 25Х13Н2 )
C Si Mn Ni S P Cr Ti Cu
0.2 - 0.3max   0.50.8 - 1.21.5 - 20.15 - 0.250.08 - 0.1512 - 14max   0.2max   0.3


Mechanical properties under Т=20oС for grade   25KH13N2   ( 25Х13Н2 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 18907-73     690-980       


    Brinell hardness for     25KH13N2   ( 25Х13Н2 )   (annealing) ,       HB 10 -1 = 207 - 285   MPa


Physical properties for grade   25KH13N2   ( 25Х13Н2 )
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     18 7680    
100   11.6 19      
200   12 20      
300   12.4 22      
400   12.8 24      
T E 10- 5 a 10 6 l r C R 10 9



Types of delivery of grade   25KH13N2   ( 25Х13Н2 )
В32 - Graded and shaped rolling


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]

  25KH13N2   ( 25Х13Н2 ) - Corrosion-resistant steel for general purposes: 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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