| Name | The value |
|---|---|
| Name | The value |
| Designation GOST Cyrillic | 20ХГС2 |
| Designation GOST Latin | 20XGC2 |
| Transliteration | 20HGS2 |
| By chemical elements | 20CrMnС2 |
20KHGS2 steel is used: for the manufacture of reinforcement steel classes At1000 and At1000k, designed for conventional reinforcement and prestressed concrete structures.
Steel low alloy structural manganese.
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | As |
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | As |
| GOST 10884-94 | 0.17-0.22 | ≤0.04 | ≤0.04 | 1-1.5 | 0.8-1.2 | 1.7-2.4 | ≤0.3 | Rest | ≤0.3 | ≤0.08 |
| Section, mm | sT|s0,2, MPa | σU, MPa | d5, % |
|---|---|---|---|
| Section, mm | sT|s0,2, MPa | σU, MPa | d5, % |
| Reinforcing steel in the delivery state according to GOST 10884-94 (the Holy column of the delivery condition specified strength grade and temperature of electrical heating) | |||
| 10-32 | ≥1000 | ≥1250 | ≥7 |
| Name | Description |
|---|---|
| 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 |
