Steel 10GT
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 10ГТ |
| Designation GOST Latin | 10GT |
| Transliteration | 10GT |
| By chemical elements | 10MnTi |
Description
Steel 10GT applies: manufacturer of rebar class AC-II, designed for conventional reinforcement and prestressed concrete structures.
Standards
| Name | Code | Standards |
|---|---|---|
| Bars and shapes | В22 | GOST 5781-82, TU 14-2-949-91, TU 14-1-5254-94 |
| Bars and shapes | В32 | TU 14-11-245-88 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Fe | Cu | N | Al | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5781-82 | ≤0.13 | ≤0.04 | ≤0.03 | 1-1.4 | ≤0.3 | 0.45-0.65 | Rest | ≤0.3 | ≤0.008 | 0.02-0.05 | 0.015-0.035 |
Fe is the basis.
Mechanical properties
| Section, mm | sT|s0,2, MPa | σU, MPa | d5, % |
|---|---|---|---|
| Without heat treatment - as supplied | |||
| 10-32 | 300 | 450 | 25 |
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 |
Technological properties
| Name | The value |
|---|---|
| Weldability | without restrictions |
