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Characteristics for grade     АTS20KHGNM   ( АЦ20ХГНМ )

      Grade :     АTS20KHGNM   ( АЦ20ХГНМ )
      Classification :   Rolled steel of improved and high cutting machinability
      Equivalent grades:     Is absent



Chemical composition in % for grade   АTS20KHGNM   ( АЦ20ХГНМ )
C Si Mn Ni S P Cr Mo Ca
0.19 - 0.240.23 - 0.340.7 - 0.850.5 - 0.60.042 - 0.070.013 - 0.0280.4 - 0.60.17 - 0.20.002 - 0.007


Mechanical properties under Т=20oС for grade   АTS20KHGNM   ( АЦ20ХГНМ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      1250-15301200-143012    


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]

  АTS20KHGNM   ( АЦ20ХГНМ ) - Rolled steel of improved and high cutting machinability: 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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