50A
For the production of high-quality hot-rolled high dimensional accuracy
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Structural steel | Carbonaceous quality structural steel |
Chemical composition
| Standard | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | As, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST 1050-88 | 0.17–0.37 | 0.5–0.8 | < 0.25 | < 0.3 | < 0.3 | < 0.08 | < 0.025 | 0.47–0.55 | < 0.025 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 1050-88 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Cu | % | Copper |
| Ni | % | Nickel |
| As | % | Arsenic |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |