Characteristics of the material St6ps ( St6ps, Ст6пс ).
Material :
St6ps ( St6ps, Ст6пс )
Classification :
Normal quality structural carbon steel
Chemical composition in % of the material St6ps ( St6ps, Ст6пс ) .
C
Si
Mn
S
P
0.38 - 0.49
0.05 - 0.15
0.5 - 0.8
max 0.05
max 0.04
Mechanical properties under Т=20oС of the material St6ps ( St6ps, Ст6пс ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Steel hotrolled
20 - 40
600
14
Brinell hardness of the material St6ps ( St6ps, Ст6пс ) ,
HB 10 -1= 197 MPa
Technological properties of the material St6ps ( St6ps, Ст6пс ) .
Weldability:
limited weldability.
Flakes :
not predisposed
Temper brittleness:
not predisposed
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
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