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
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, %
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

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Mechanical properties at 20 °C

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{Y}$ , $MPa$	Treatment
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
Germany	USA
Almenit 4306	L 304

Standards

Standard	Description
Standard	Description
TU 14-1-3183 - 81

Description of chemical elements

Element	Units of measurement	Description
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
Parameter	Units of measurement	Description
$\sigma_{Y}$	$MPa$	Yield strength
$\sigma _{U}$	$MPa$	Ultimate tensile strength