Steel 03Х18Н9Т (Х18Н9Т)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
03Х18Н9Т |
| Designation GOST Latin |
03X18H9T |
| Transliteration |
03H18N9T |
| The chemical elements |
03Cr18Н9Ti |
| Name |
The value |
| Designation GOST Cyrillic |
Х18Н9Т |
| Designation GOST Latin |
X18H9T |
| Transliteration |
H18N9T |
| The chemical elements |
Cr18Н9Ti |
Description
03Х18Н9Т steel is used: for the manufacture of the wire woven grids with square cells of micron size, used for control and separation of materials by particle size, filtration of liquids, gases and other purposes.
Standards
| Name |
Code |
Standards |
| Steel alloy wire |
В73 |
TU 14-1-1702-76 |
| Metal nets |
В76 |
TU 14-4-1569-89, TU 14-4-507-99, TU 14-4-432-73, TU 14-4-742-76 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Ti |
| TU 14-1-1702-76 |
≤0.03 |
≤0.02 |
≤0.035 |
≤2 |
17-19 |
≤0.8 |
8-9.5 |
The rest |
≤0.3 |
Fe is the basis.
According to TU 14-1-1702-76, the chemical composition is given for steel grade 03X18N9T-VI. The content of Ti% = 5C% is 0.3%.
Mechanical characteristics
| Section, mm |
σB, MPa |
d |
| Wire in the delivery state on the other 14-1-1702-76. In the graph δ δ100 specified |
| 0.03-0.055 |
589-981 |
≥20 |
| 0.064-0.09 |
589-932 |
≥20 |
| 0.1-0.3 |
589-883 |
≥25 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d |
Elongation after rupture |
