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Characteristics for grade     8KHF   ( 8ХФ )



      Grade :     8KHF   ( 8ХФ )
      Classification :   Alloy tool steel
      Equivalent grades:   Go here



Chemical composition in % for grade   8KHF   ( 8ХФ )
C Si Mn Ni S P Cr V
0.7 - 0.80.1 - 0.40.15 - 0.45max   0.4max   0.03max   0.030.4 - 0.70.15 - 0.3


Temperature of critical points for grade   8KHF   ( 8ХФ ).
Ac1 = 740 ,      Ac3(Acm) = 750 ,       Ar1 = 700 ,       Mn = 215


    Brinell hardness for     8KHF   ( 8ХФ )   (heat treatment) ,       GOST 5950-2000 HB 10 -1 = 241   MPa


Equivalent steels for grade     8KHF   ( 8ХФ )
Warning! Indicated both exact and nearest equivalents.
GermanyBulgariaPolandCzechia
DIN,WNrBDSPNCSN
62SiMnCr4
80CrV2
86CrMoV7
8ChF
NCV1
19419



Types of delivery of grade   8KHF   ( 8ХФ )
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]

  8KHF   ( 8ХФ ) - Alloy tool 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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