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Metals -> Tool steel -> Tool steel for roller

Characteristics of the material 60KHN   ( 60HN,   60ХН ).

Material : 60KHN   ( 60HN,   60ХН )
Classification : Tool steel for roller


Chemical composition in % of the material 60KHN   ( 60HN,   60ХН ) .
C Si Mn Ni S P Cr
0.55 - 0.650.17 - 0.370.5 - 0.81 - 1.5max   0.04max   0.040.6 - 0.9


Temperature of critical points of the grade 60KHN   ( 60HN,   60ХН ).
Ac1 = 730 ,      Ac3(Acm) = 775 ,       Ar3(Arcm) = 570 ,       Ar1 = 480 ,       Mn = 207


Mechanical properties under Т=20oС of the material 60KHN   ( 60HN,   60ХН ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Forging max thickness 200   1050 690 15 27 Normalizing 860oC,Drawing 600oC,


    Brinell hardness of the material   60KHN   ( 60HN,   60ХН )   (quenching, tempering) ,       HB 10 -1= 255 - 302   MPa
    Brinell hardness of the material   60KHN   ( 60HN,   60ХН )   (normalize) ,       HB 10 -1= 229 - 285   MPa


Technological properties of the material 60KHN   ( 60HN,   60ХН ) .
  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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