10H17N13M3T (EI432, X17H13M3T)

For izg. St. structures operating in aggressive environments, such as conc. r-ra caustic soda. Equipment for the production of ethanolamines.

weldments operating at elevated temperatures in corrosive environments (sulfuric acid, acetic acid, chlorides, etc.); austenitic steel

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Corrosion-resistant alloys and steels	Corrosion-resistant ordinary steel

Standard	Fe, %	Si, %	Mn, %	Cr, %	Ni, %	P, %	C, %	S, %	Mo, %
Standard	Fe, %	Si, %	Mn, %	Cr, %	Ni, %	P, %	C, %	S, %	Mo, %
GOST 5632-72	61.045–69	< 0.8	< 2	16–18	12–14	< 0.035	< 0.1	< 0.02	3–4

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	8000

Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	$\epsilon_L$ , %	$\psi$ , %	Treatment
Rolling	Standard	Size, mm	Tension	Classifiers	$\sigma _{U}$ , $MPa$	$\sigma_{P}$ , $MPa$	$\epsilon_L$ , %	$\psi$ , %	Treatment
Rod	GOST 5949-75				530	196	40	55	Hardening of 1050-1100 ° C, air cooling
Wire	GOST 18143-72				540–830		20–25
Forgings	GOST 25054-81				510	196	30–38	40–50
The plates	GOST 7350-77				530	235	37		Hardening of 1030-1080 ° C, air cooling
Sheet	GOST 5582-75				530		38		Tempering Cooling water
Sheet	GOST 4986-79				530		20–40		Hardening of 1050-1080 ° C, air

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Forgings	GOST 25054-81		200

Weldability
Weldability
no limits

USA	Germany
USA	Germany
S31635	1.4573 (GX3CrNiMoCuN24-6-5)

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\sigma _{U}$	$MPa$	Ultimate tensile strength
$\sigma_{P}$	$MPa$	Proportionality limit
$\epsilon_L$	%	Elongation at break (longitudinal)
$\psi$	%	Reduction in cross section on fracture

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
no limits		Welding is performed without heating and without subsequent heat treatment
Boundedly welded		Welding is possible with heating up to 100–120 °C and subsequent heat treatment
Difficult to weld		For obtaining quality welded joints, additional operations are required: heating up to 200–300 °C for welding, heat treatment after welding — annealing
Not applicable for welded structures