NB-1
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard | Si, % | B, % | Ni, % | Al, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|
| TU 14-5-106-78 | < 1.5 | > 10.5 | 80.904–89.5 | < 7 | < 0.01 | < 0.08 | < 0.006 |
Note: As agreed: Al < 5.0
Information on suppliers
Standards
| Standard | Description |
|---|---|
| TU 14-5-106-78 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Si | % | Silicon |
| B | % | Bor |
| Ni | % | Nickel |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |