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Characteristics for grade     SHKH15SG   ( ШХ15СГ )

      Grade :     SHKH15SG   ( ШХ15СГ )
      Substitute:   ХВГ, ШХ15, 9ХС, ХВСГ
      Classification :   Bearing structural steel
      Equivalent grades:   Go here



Chemical composition in % for grade   SHKH15SG   ( ШХ15СГ )
C Si Mn Ni S P Cr Ti Cu O
0.95 - 1.050.4 - 0.650.9 - 1.2max   0.3max   0.02max   0.0271.3 - 1.65max   0.01max   0.25max   0.0015


Temperature of critical points for grade   SHKH15SG   ( ШХ15СГ ).
Ac1 = 750 ,      Ac3(Acm) = 910 ,       Ar1 = 688 ,       Mn = 205


Mechanical properties under Т=20oС for grade   SHKH15SG   ( ШХ15СГ )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Steel     590-730370-41020 45440Annealing 790 - 810oC,Cooling oven, 15 oC/h,


    Brinell hardness for     SHKH15SG   ( ШХ15СГ )   (hot-rolled) ,     Rolled stock GOST 801-78 HB 10 -1 = 179 - 217   MPa


Technological properties for grade   SHKH15SG   ( ШХ15СГ )
 Flakes : predisposed
Temper brittleness: predisposed


Physical properties for grade   SHKH15SG   ( ШХ15СГ )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20 2.11     7650    
100            
200   13.4        
300   13.6        
T E 10- 5 a 10 6 l r C R 10 9


Equivalent steels for grade     SHKH15SG   ( ШХ15СГ )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanSpainChinaBulgariaHungaryPolandRomaniaCzechia
-DIN,WNrJIS AFNORBSEN UNEGBBDSMSZPNSTASCSN
A485
Gr.2
K19195
1.3520
100CrMn6
SUJ3
100CM6
100CrMn6
535A99
1.3520
100CM6
100CrMn6
100CrMn6
Cr9SiMn
GCr15SiMn
GCr9SiMn
SchCh15SG
GO4
LH15SG
RUL2
RUL2v
14209

Types of delivery of grade   SHKH15SG   ( ШХ15СГ )
В22 - Graded and shaped rolling
B23 - Sheets and Strips
В32 - Graded and shaped rolling
В62 - Steel pipes and connecting parts to them


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

  SHKH15SG   ( ШХ15СГ ) - Bearing structural 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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