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Characteristics for grade     40KHSN2MА   ( 40ХСН2МА )



      Grade :     40KHSN2MА   ( 40ХСН2МА )
      Classification :   Alloy structurall steel
      Equivalent grades:     Is absent



Mechanical properties under Т=20oС for grade   40KHSN2MА   ( 40ХСН2МА )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      1800-2000      Guenching 900oC, oil, Drawing 200 - 260oC,


Physical properties for grade   40KHSN2MА   ( 40ХСН2МА )
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 1.95   28.1 7810   430
100   11.2 28.9   0.503  
200   12.7 30.2   0.545  
300   13.5 31.4   0.587  
400   14.2        
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]

  40KHSN2MА   ( 40ХСН2МА ) - Alloy structurall 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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