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Characteristics for grade     35KHGSА   ( 35ХГСА )

      Grade :     35KHGSА   ( 35ХГСА )
      Substitute:   30ХГС, 30ХГСА, 30ХГТ, 35ХМ
      Classification :   Alloy structurall steel
      Equivalent grades:   Go here



Chemical composition in % for grade   35KHGSА   ( 35ХГСА )
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 for grade   35KHGSА   ( 35ХГСА ).
Ac1 = 760 ,      Ac3(Acm) = 830 ,       Ar3(Arcm) = 705 ,       Mn = 670


Mechanical properties under Т=20oС for grade   35KHGSА   ( 35ХГСА )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 4543-71     1620 1275 9 40390Guenching and drawing
Forging 100 - 300   660 490 13 40540Guenching and drawing


    Brinell hardness for     35KHGSА   ( 35ХГСА )   (annealing) ,       GOST 4543-71 HB 10 -1 = 241   MPa


Technological properties for grade   35KHGSА   ( 35ХГСА )
  Weldability: limited weldability.
 Flakes : predisposed
Temper brittleness: predisposed


Equivalent steels for grade     35KHGSА   ( 35ХГСА )
Warning! Indicated both exact and nearest equivalents.
BulgariaPoland
BDSPN
35ChGSA
35HGS
35HGSA


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

  35KHGSА   ( 35ХГСА ) - Alloy structurall 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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