N18K14M5T
For products with high strength with sufficient ductility and toughness, high resistance to small plastic deformations, brittle and fatigue failure, used in mechanical engineering, instrument engineering and tool industry; martensitic-aging steel.
Classification
Country | Section | Category |
---|---|---|
CIS, Russia, Ukraine | Structural steel | High strength high alloy structural steel |
Chemical composition
Standard | Fe, % | Co, % | Ti, % | Ni, % | Al, % | C, % | Mo, % |
---|---|---|---|---|---|---|---|
GOST 2591-2006 | 58.72–64.22 | 13–15 | 1.1–1.6 | 17–19 | 0.15 | < 0.03 | 4.5–5.5 |
Information on suppliers
Physical characteristics
Temperature, °C | $$\rho$$, $$\frac{kg}{m^3}$$ |
---|---|
20 | 8270 |
Mechanical properties at 20 °C
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\psi$$, % | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|
Alloy | GOST 2591-2006 | 2400 | 35 | 9 |
Brinell hardness number
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
GOST 2591-2006 | 57 |
Analogues
CIS, Russia, Ukraine |
---|
03Н18К14М5Т |
Standards
Standard | Description |
---|---|
GOST 2591-2006 | GOST 2591-2006 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Fe | % | Iron |
Co | % | Cobalt |
Ti | % | Titan |
Ni | % | Nickel |
Al | % | Aluminium |
C | % | Carbon |
Mo | % | Molybdenum |
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 |
---|---|---|
d5 | % | Elongation at break |
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
$$\psi$$ | % | Reduction in cross section on fracture |