02H18N11
For use in the production of oxidizing mediums 65% nitric acid for the most demanding conditions of temperature and concentration (capacitor-oxidant heaters tail gas).
Classification
Country | Section | Category |
---|---|---|
CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant ordinary steel |
Chemical composition
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % |
---|---|---|---|---|---|---|---|---|
TU 14-1-3183 - 81 | 66.175–72.5 | < 0.25 | < 2 | 17–19 | 10.5–12.5 | < 0.03 | < 0.025 | < 0.02 |
Information on suppliers
Mechanical properties at 20 °C
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | Treatment |
---|---|---|---|---|---|---|---|
Pipe billet | TU 14-1-3183 - 81 | 451 | 157 | Tempering 1050 - 1120oC, Cooling water |
Analogues
Germany | USA |
---|---|
Almenit 4306 | L 304 |
Standards
Standard | Description |
---|---|
TU 14-1-3183 - 81 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Fe | % | Iron |
Si | % | Silicon |
Mn | % | Manganese |
Cr | % | Chrome |
Ni | % | Nickel |
P | % | Phosphorus |
C | % | Carbon |
S | % | Sulfur |
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
$$\sigma_{Y}$$ | $$MPa$$ | Yield strength |
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |