St5Gps
I-beam, channel, angle steel
Classification
Country |
Section |
Category |
CIS, Russia, Ukraine |
Structural steel |
Carbonaceous structural steel of ordinary quality |
Chemical composition
Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Cu, % |
Ni, % |
As, % |
P, % |
C, % |
S, % |
N, % |
GOST 380-2005 |
97.272–98.98 |
< 0.15 |
0.8–1.2 |
< 0.3 |
< 0.3 |
< 0.3 |
< 0.08 |
< 0.04 |
0.22–0.3 |
< 0.05 |
< 0.008 |
Information on suppliers
Physical characteristics
Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
20 |
7850 |
Mechanical properties at 20 °C
Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{P}$$, $$MPa$$ |
$$\epsilon_L$$, % |
Treatment |
Hire |
GOST 535-2005 |
|
|
|
450–590 |
255–285 |
17–20 |
|
The plates |
GOST 14637-89 |
|
|
|
450–590 |
255–285 |
17–20 |
|
Brinell hardness number
Rolling |
Standard |
Classifiers |
Value, HBW |
Alloy |
|
|
1700 |
Standards
Description of chemical elements
Element |
Units of measurement |
Description |
Fe |
% |
Iron |
Si |
% |
Silicon |
Mn |
% |
Manganese |
Cr |
% |
Chrome |
Cu |
% |
Copper |
Ni |
% |
Nickel |
As |
% |
Arsenic |
P |
% |
Phosphorus |
C |
% |
Carbon |
S |
% |
Sulfur |
N |
% |
Nitrogen |
Description of physical characteristics
Parameter |
Units of measurement |
Description |
$$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of mechanical properties
Parameter |
Units of measurement |
Description |
$$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
$$\sigma_{P}$$ |
$$MPa$$ |
Proportionality limit |
$$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |