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Characteristics of the material 35KHN2ML   ( 35HN2ML,   35ХН2МЛ ).

Material : 35KHN2ML   ( 35HN2ML,   35ХН2МЛ )
Substitute: 25Х2НМЛ
Classification : Casting steel for general purposes


Chemical composition in % of the material 35KHN2ML   ( 35HN2ML,   35ХН2МЛ ) .
C Si Mn Ni S P Cr Mo
0.3 - 0.40.25 - 0.450.6 - 0.91.3 - 1.7max   0.04max   0.040.5 - 0.80.2 - 0.3


Mechanical properties under Т=20oС of the material 35KHN2ML   ( 35HN2ML,   35ХН2МЛ ) .
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Casting to 100   780 690 10 20390Guenching 840 - 860oC,Drawing 580 - 600oC,


    Brinell hardness of the material   35KHN2ML   ( 35HN2ML,   35ХН2МЛ )   (quenching, tempering) ,       HB 10 -1= 229 - 285   MPa


Technological properties of the material 35KHN2ML   ( 35HN2ML,   35ХН2МЛ ) .
  Weldability: limited weldability.
 Flakes : predisposed
Temper brittleness: weakly predisposed


Technological properties of the material 35KHN2ML   ( 35HN2ML,   35ХН2МЛ ) .
 Linear shrinkage, % : 2.1



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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