EI432 (10H17N13M3T)

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Ni, % V, % P, % C, % S, % Mo, % W, %
GOST 5632-14 59.945–69 < 0.8 < 2 16–18 < 0.7 12–14 < 0.2 < 0.035 < 0.1 < 0.02 3–4 < 0.2

Note: Ti> 5 * C

Note: Electroslag remelting (-Sh): S <0.015

Note: Nuclear industry: Cu <0.30

Information on suppliers

Properties

Property
Operational characteristics According to GOST R 54803-2011 Sheet Application temperature: -70 - 610 ° C
Operational characteristics According to GOST R 54803-2011 Forgings Application temperature: -70 - 600 ° C
Performance characteristics According to GOST R 54803-2011 Long products Application temperature: -70 - 600 ° C
Performance characteristics According to STO 00220227-006-2010 Application temperature: -70 - 600 ° C
Operational characteristics According to ST TsKBA 025-2006 Application temperature: -196 - 600 ° C
According to TU 14-158-135-2003 Temporary resistance:> 560 MPa Elongation:> 35%
According to GOST 5949 Note. The norms of mechanical properties apply to samples taken from steel with a diameter or thickness of up to 60 mm.
For steel with a diameter or thickness of st. 60 to 100mm, a reduction in elongation of 1abs.% Is allowed,
relative narrowing by 5abs.% and impact strength by 4.9 J / cm2 at a rate of less than 78.4 J / cm2 and by 9.8 J / cm2 at a rate of 78.4 J / cm2 or more.
For steel with diameter or thickness sv. 100 to 150mm is allowed to decrease the relative elongation by 3abs.%
a relative narrowing of 10 abs.% and impact strength of 9.8 J / cm2 at a rate of less than 78.4 J / cm2 and at 14.7 J / cm2 at a rate of 78.4 J / cm2 or more.
Quenching 1050 - 1100 ° С, cooling in air, in oil or in water
Yield strength:> 196 MPa Tensile strength:> 530 MPa Elongation:> 40% Elongation:> 55%
By agreement M1 (tests at elevated temperature) Note By agreement
Calculated Properties Density: 7.92 g / cm3
Note Corrosion-resistant steel Austenitic steel

Analogues

Germany USA
X 10 CrNiMoTi 18 12 S31635

Standards

Standard Description
GOST 5632-14
GOST 5632-72
GOST 5949-18

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Ni % Nickel
V % Vanadium
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
W % Tungsten