EI229
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 |
76.945–82.1 |
< 0.8 |
< 0.8 |
17–19 |
< 0.2 |
< 0.6 |
< 0.2 |
< 0.03 |
0.9–1 |
< 0.025 |
< 0.2 |
< 0.2 |
Information on suppliers
Properties
| Property |
| General characteristics Density: 7.75 g / cm3 Critical point Ac1: 865 ° C Critical point Ar1: 765 ° C Critical point Mn: 190 ° C |
| According to GOST 5949 Note Not standardized |
| According to GOST 5949 Annealing or tempering Hardness HB: <269 |
| According to GOST 5949 As agreed M1 (tests at elevated temperature) Note By agreement |
| According to GOST 5949 Samples from heat-treated workpieces Note HRC hardness:> 55 |
| GOST 5949 Note Corrosion-resistant steel Martensitic steel |
Analogues
| USA |
Germany |
| S44004 |
1.3544 |
Standards
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 |