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Characteristics for grade     60S2KHFА   ( 60С2ХФА )

      Grade :     60S2KHFА   ( 60С2ХФА )
      Substitute:   60С2А, 60С2ХА, 9ХС, 60С2ВА
      Classification :   Spring structural steel
      Equivalent grades:   Go here
Grade   60S2KHFА   ( 60С2ХФА ):   supplier   Auremo   www.auremo.biz
Sale:   Russia +7 (812) 680-16-77 ,   Germany +49 (208) 205-83-073,     info [a] auremo.org



Chemical composition in % for grade   60S2KHFА   ( 60С2ХФА )
C Si Mn Ni S P Cr V Cu
0.56 - 0.641.4 - 1.80.4 - 0.7max   0.25max   0.025max   0.0250.9 - 1.20.1 - 0.2max   0.2


Mechanical properties under Т=20oС for grade   60S2KHFА   ( 60С2ХФА )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Steel, GOST 14959-79     1670 1470 6 25 Guenching 870oC, oil, Drawing 470oC,


    Brinell hardness for     60S2KHFА   ( 60С2ХФА )   (without heat treatment) ,       GOST 14959-79 HB 10 -1 = 321   MPa
    Brinell hardness for     60S2KHFА   ( 60С2ХФА )   (heat treatment) ,     Rolled stock GOST 14959-79 HB 10 -1 = 285   MPa


Technological properties for grade   60S2KHFА   ( 60С2ХФА )
  Weldability: is not used.
Temper brittleness: weakly predisposed


Physical properties for grade   60S2KHFА   ( 60С2ХФА )
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 1.91          


Equivalent steels for grade     60S2KHFА   ( 60С2ХФА )
Warning! Indicated both exact and nearest equivalents.
Bulgaria
BDS
60S2ChFA

Types of delivery of grade   60S2KHFА   ( 60С2ХФА )
В22 - Graded and shaped rolling
B23 - Sheets and Strips
В32 - Graded and shaped rolling
B33 - Sheets and Strips
В72 - Medium-high and high-carbon steel wire


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

  60S2KHFА   ( 60С2ХФА ) - Spring 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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