16H2GSB
Alloy steel.
Production of rolled plates with thickness from 10 to 40 mm, strength classes 500 and 600.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Structural steel | Low alloy structural steel for welded structures |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | P, % | C, % | S, % | Nb, % |
|---|---|---|---|---|---|---|---|---|
| GOST 19281-2014 | 97.25–97.75 | 0.3–0.7 | 0.5–0.9 | 1.1–1.6 | < 0.015 | 0.14–0.18 | < 0.01 | 0.03–0.06 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| The plates | GOST 19281-2014 | 590–830 | 490–735 | 15 | ||||
| The plates | GOST 19281-2014 | 690–930 | 590–835 | 14 |
Standards
| Standard | Description |
|---|---|
| GOST 19281-2014 | GOST |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma_{Y}$$ | $$MPa$$ | Yield strength |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |