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