NPI structural steels are produced in different quality classes. These include:
Used in construction frameworks, bridges, shipbuilding, and manufacturing of heavy machinery.
Nominal Size (mm) | Thickness (mm) |
---|---|
NPI 80 | 4,00 |
NPI 160 | 5,00 |
NPI 300 | 6,50 |
NPI 450 | 9,00 |
NPI 600 | 12,00 |