16HSN
for the manufacture of parts by cold heading
Classification
Country | Section | Category |
---|---|---|
CIS, Russia, Ukraine | Structural steel | Alloyed structural steel |
Chemical composition
Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | P, % | C, % | S, % |
---|---|---|---|---|---|---|---|---|---|
GOST 10702-78 | 96.03–97.57 | 0.6–0.9 | 0.3–0.6 | 0.8–1.1 | < 0.2 | 0.6–0.9 | < 0.035 | 0.13–0.2 | < 0.035 |
Information on suppliers
Mechanical properties at 20 °C
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\psi$$, % | Treatment |
---|---|---|---|---|---|---|---|
The bar is calibrated. | GOST 10702-78 | 640 | 55 | Annealing |
Brinell hardness number
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
The bar is hot rolled. | GOST 10702-78 | 197 |
Standards
Standard | Description |
---|---|
GOST 10702-78 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Fe | % | Iron |
Si | % | Silicon |
Mn | % | Manganese |
Cr | % | Chrome |
Cu | % | Copper |
Ni | % | Nickel |
P | % | Phosphorus |
C | % | Carbon |
S | % | Sulfur |
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
$$\psi$$ | % | Reduction in cross section on fracture |