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Characteristics for grade     40KHGNM   ( 40ХГНМ )

      Grade :     40KHGNM   ( 40ХГНМ )
      Classification :   Alloy structurall steel
      Equivalent grades:   Go here



Chemical composition in % for grade   40KHGNM   ( 40ХГНМ )
C Si Mn Ni S P Cr Mo Cu
0.37 - 0.430.17 - 0.370.5 - 0.80.7 - 1.1max   0.035max   0.0350.6 - 0.90.15 - 0.25max   0.3


Mechanical properties under Т=20oС for grade   40KHGNM   ( 40ХГНМ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 4543-71 Ø 25   980 835 12  880Guenching 840oC, oil, Drawing 560 - 620oC, air,


Equivalent steels for grade     40KHGNM   ( 40ХГНМ )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapan
-DIN,WNrJIS
8640
9840
G86400
G98400
1.6546
40NiCrMo22
SNCM240


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]

  40KHGNM   ( 40ХГНМ ) - 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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