Designation
| Name |
The value |
| Designation GOST Cyrillic |
Св-08Х19Н10Г2Б |
| Designation GOST Latin |
Cb-08X19H10G2B |
| Transliteration |
Sv-08H19N10G2B |
| By chemical elements |
08Cr19Н10Mn2Nb |
| Name |
The value |
| Designation GOST Cyrillic |
ЭИ898 |
| Designation GOST Latin |
EI898 |
| Transliteration |
EhI898 |
| By chemical elements |
- |
| Name |
The value |
| Designation GOST Cyrillic |
Н-89 |
| Designation GOST Latin |
H-89 |
| Transliteration |
N-89 |
| By chemical elements |
Н-89 |
Description
Steel SV-08Х19Н10Г2Б used: for the production of the welding strip 0.5 to 1.0 mm wire, used for welding parts and welding of steel structures in energy engineering.
Note
Steel high alloy high-temperature.
Standards
| Name |
Code |
Standards |
| Welding and cutting metals. Soldering, riveting |
В05 |
GOST 2246-70, TU 14-1-3146-81, TU 14-1-3349-82 |
| Blanks. Of the workpiece. Slabs |
В31 |
TU 14-1-1213-75, TU 14-1-1833-76 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Nb |
| TU 14-1-3146-81 |
0.05-0.1 |
≤0.02 |
≤0.03 |
1.8-2.2 |
18.5-20.5 |
0.2-0.45 |
9.5-10.5 |
Rest |
0.9-1.3 |
Fe is the basis.
According to TU 14-1-3146-81, the chemical composition of steel grade Sv-08X19N10G2B is given.
According to GOST 2246-70 the chemical composition of steel is marked Sv-08Х19Н10Г2Б.
Mechanical properties
| Section, mm |
σU, MPa |
| Tape in polonikeman condition |
| 0.5-1 |
1079 |
Description mechanical marks
| Name |
Description |
| σU |
Limit short-term strength |
Technological properties
| Name |
The value |
| Microstructure |
On the other 14-1-3146-81 the content of the ferritic phase should be within 2.5 to 7.5%. |
