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Characteristics for grade     АSTS30KHM   ( АСЦ30ХМ )

      Grade :     АSTS30KHM   ( АСЦ30ХМ )
      Classification :   Rolled steel of improved and high cutting machinability
      Equivalent grades:     Is absent



Chemical composition in % for grade   АSTS30KHM   ( АСЦ30ХМ )
C Si Mn Ni S P Cr Mo Ca
0.29 - 0.330.27 - 0.330.6 - 0.70.09 - 0.130.028 - 0.050.012 - 0.0170.9 - 10.2 - 0.250.001 - 0.003


Mechanical properties under Т=20oС for grade   АSTS30KHM   ( АСЦ30ХМ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      900 750 12    


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]

  АSTS30KHM   ( АСЦ30ХМ ) - 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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