Database of Steel and Alloy (Marochnik)

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Metals -> Structural steel -> Alloy structurall steel

Characteristics of the material 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ ).

Material : 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ )
Substitute: 30ÕÃÑ, 30ÕÃÑÀ, 30ÕÃÒ, 35ÕÌ
Classification : Alloy structurall steel


Chemical composition in % of the material 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ ) .
C Si Mn Ni S P Cr Cu
0.32 - 0.391.1 - 1.40.8 - 1.1max   0.3max   0.025max   0.0251.1 - 1.4max   0.3


Temperature of critical points of the grade 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ ).
Ac1 = 760 ,      Ac3(Acm) = 830 ,       Ar3(Arcm) = 705 ,       Mn = 670


Mechanical properties under Ò=20oÑ of the material 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ ) .
Assortment Dimension Direct. sâ sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Forging 100 - 300   660 490 13 40540Guenching and drawing


    Brinell hardness of the material   35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ )   (annealing) ,       HB 10 -1= 241   MPa


Technological properties of the material 35KHGSÀ   ( 35HGSÀ,   35ÕÃÑÀ ) .
  Weldability: limited weldability.
 Flakes : predisposed
Temper brittleness: predisposed



Specification :
Mechanical properties :
sâ - 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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