1.1 Based on manufacturing accuracy
Steel strips of general accuracy P
Steel strips of higher width accuracy K
Steel strips of higher thickness accuracy H
Steel strips of high thickness accuracy J
Steel strips of higher width and thickness accuracy K H
1.2 Based on surface quality
Group I steel strips I
Group II steel strips II
1.3 Based on edge conditions
Cut edge Q
Mill edge B Q
1.4 Based on material conditions
Cold-hardened steel strips Y
Annealed steel strips T
