Designation
| Name |
The value |
| Designation GOST Cyrillic |
Св-04Х19Н11М3 |
| Designation GOST Latin |
Cb-04X19H11M3 |
| Transliteration |
Sv-04H19N11M3 |
| By chemical elements |
04Cr19Н11Mo3 |
| Name |
The value |
| Designation GOST Cyrillic |
Н-65 |
| Designation GOST Latin |
H-65 |
| Transliteration |
N-65 |
| By chemical elements |
Н-65 |
Description
Steel SV-04Х19Н11М3 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 14-1-2763-79, TU 14-1-3146-81 |
| Bars and shapes |
В32 |
TU 3-2630-91 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Mo |
| TU 14-1-3146-81 |
≤0.06 |
0.018 |
≤0.025 |
1-2 |
18-20 |
≤0.6 |
10-12 |
Rest |
2-3 |
Fe is the basis.
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 must be in the range of 3-8 %. |
