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Metals -> Tool steel -> Die tool steel

Characteristics of the material 5KHGM   ( 5HGM,   5ХГМ ).

Material : 5KHGM   ( 5HGM,   5ХГМ )
Substitute: 5ХНМ, 5ХНВ, 6ХВС, 5ХНС, 5ХНСВ, 5ХГСВФЮ
Classification : Die tool steel


Chemical composition in % of the material 5KHGM   ( 5HGM,   5ХГМ ) .
C Si Mn Ni S P Cr Mo Cu
0.5 - 0.60.25 - 0.61.2 - 1.6max   0.35max   0.03max   0.030.6 - 0.90.15 - 0.3max   0.3


Temperature of critical points of the grade 5KHGM   ( 5HGM,   5ХГМ ).
Ac1 = 700 ,      Ac3(Acm) = 800 ,       Ar3(Arcm) = 700 ,       Mn = 220


Mechanical properties under Т=20oС of the material 5KHGM   ( 5HGM,   5ХГМ ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      1570 1450 9 26360Guenching 850oC, oil, Drawing 450oC, 2h,


    Brinell hardness of the material   5KHGM   ( 5HGM,   5ХГМ )   (annealing) ,       HB 10 -1= 241   MPa


Technological properties of the material 5KHGM   ( 5HGM,   5ХГМ ) .
  Weldability: is not used.
 Flakes : predisposed
Temper brittleness: predisposed



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]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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