06HN28MT (EI628, 0Х23Ш8М2Т)
for welded structures and components operating at low sulfuric acid (20%) concentrations at temperatures up to 60 degrees C and under the action of a hot phosphoric acid
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Ni, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5632-72 | 41.085–49.8 | < 0.8 | < 0.8 | 22–25 | 0.4–0.7 | 26–29 | < 0.035 | < 0.06 | < 0.02 | 1.8–2.5 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|
| Sheet | GOST 5582-75 | 540 | 35 | Hardening of 1050-1080 ° C, cooling water |
Standards
| Standard | Description |
|---|---|
| GOST 5632-72 | |
| GOST 5632-14 | |
| GOST 5582-75 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |