Designation
| Name |
The value |
| Designation GOST Cyrillic |
09ГСНБЦ |
| Designation GOST Latin |
09GCHBTs |
| Transliteration |
09GSNBTs |
| By chemical elements |
09MnСНNbZn |
Description
09ГСНБЦ steel is used: for the manufacture of vessels and equipment (shells, ends, flanges, nozzles, etc.) in equipment of the chemical and energy industries, operating at temperatures from minus 40 °C to 350 °C and unlimited pressure.
Note
High-strength steel.
Standards
| Name |
Code |
Standards |
| Machines and equipment for chemical industry |
Г47 |
HUNDRED 00220575.063-2005 |
| Blanks. Of the workpiece. Slabs |
В31 |
TU 05764417-013-93 |
| Sheets and strips |
В33 |
TU 14-1-5307-95 |
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d5, % |
y, % |
KCU, kJ/m2 |
HB, MPa |
| Procurement for vessels working under pressure on the other 05764417-013-93 supplied after the main heat treatment (samples for forgings, longitudinal, - transverse; KCU - after mechanical aging) |
|
≥355 |
≥490 |
≥21 |
≥50 |
≥290 |
≥150 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σU |
Limit short-term strength |
| d5 |
Elongation after rupture |
| y |
The relative narrowing |
| KCU |
Toughness |
| HB |
Brinell hardness number |
Technological properties
| Name |
The value |
| Weldability |
Welded without restriction in combination with carbon and low alloy steels. |
| Corrosion resistance |
Steel resistant to stress corrosion cracking when used in technological installations for preparation and processing of oil and gas containing hydrogen sulfide. |