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Characteristics for grade     35GS   ( 35ГС )



      Grade :     35GS   ( 35ГС )
      Substitute:   ВСт5сп, Ст6, Ст5пс
      Classification :   Structural steel for welding construct
      Equivalent grades:   Go here



Chemical composition in % for grade   35GS   ( 35ГС )
C Si Mn Ni S P Cr Cu
0.3 - 0.370.6 - 0.90.8 - 1.2max   0.3max   0.045max   0.04max   0.3max   0.3


Temperature of critical points for grade   35GS   ( 35ГС ).
Ac1 = 750 ,      Ac3(Acm) = 820 ,       Mn = 369


Mechanical properties under Т=20oС for grade   35GS   ( 35ГС )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Rebar, GOST 5781-82     590 390 14    


    Brinell hardness for     35GS   ( 35ГС )   (hot-rolled) ,       HB 10 -1 = 202   MPa


Technological properties for grade   35GS   ( 35ГС )
  Weldability: without limitations.


Equivalent steels for grade     35GS   ( 35ГС )
Warning! Indicated both exact and nearest equivalents.
GermanyChinaBulgariaHungaryPolandRomaniaCzechia
DIN,WNrGBBDSMSZPNSTASCSN
BSt420S
ZG35SiMn
35GS
B60.40
34GS
R34GS
PC60
10425



Types of delivery of grade   35GS   ( 35ГС )
В22 - Graded and shaped rolling


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]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

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

  35GS   ( 35ГС ) - Structural steel for welding construct: 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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