16G2SAF
Production of sheet steel for the manufacture of electric pipes for gas and oil pipelines with high corrosion resistance.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Structural steel | Low alloy structural steel for welded structures |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | V, % | P, % | C, % | S, % | N, % |
|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-1950-2004 | 97.5–98.15 | 0.3–0.5 | 1.3–1.6 | < 0.3 | 0.08–0.12 | < 0.025 | 0.15–0.2 | < 0.02 | 0.015–0.025 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| Sheet | TU 14-1-1950-2004 | 590 | 410 | 22 |
Standards
| Standard | Description |
|---|---|
| TU 14-1-1950-2004 | TU |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| N | % | Nitrogen |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma_{Y}$$ | $$MPa$$ | Yield strength |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |