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 |