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Characteristics for grade     Dtr   ( Дтр )

      Grade :     Dtr   ( Дтр )
      Classification :   High quality structural carbon steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   Dtr   ( Дтр )
C Si Mn Ni S P Cr Cu
0.43 - 0.50.17 - 0.370.65 - 0.9max   0.3max   0.045max   0.045max   0.3max   0.25


Mechanical properties under Т=20oС for grade   Dtr   ( Дтр )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Blank for pipe     638 373 16 40390Normalizing


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]

  Dtr   ( Дтр ) - High quality structural carbon 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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