Characteristics of the material 55S2GF ( 55S2GF, 55С2ГФ ).
Material :
55S2GF ( 55S2GF, 55С2ГФ )
Classification :
Spring structural steel
Chemical composition in % of the material 55S2GF ( 55S2GF, 55С2ГФ ) .
C
Si
Mn
Ni
S
P
Cr
V
Cu
0.52 - 0.6
1.5 - 2
0.95 - 1.25
max 0.25
max 0.035
max 0.035
max 0.3
0.1 - 0.15
max 0.2
Mechanical properties under Т=20oС of the material 55S2GF ( 55S2GF, 55С2ГФ ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Bar
to Ж 80
1570
1373
6
25
Guenching 870oC, oil, Drawing 470oC,
Brinell hardness of the material 55S2GF ( 55S2GF, 55С2ГФ ) ,
HB 10 -1= 269 - 302 MPa
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]
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). Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader
