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Characteristics for grade     DM   ( ДМ )

      Grade :     DM   ( ДМ )
      Classification :   Spring structural steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   DM   ( ДМ )
C Si Mn S P
0.46 - 1.040.07 - 0.380.24 - 1.56max   0.038max   0.038


Mechanical properties under Т=20oС for grade   DM   ( ДМ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Wire Ø 0.08   2780-3100       
Wire Ø 20   1020-1150       


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]

  DM   ( ДМ ) - Spring structural 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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