| Parameter | Range | Tolerance | 
| Thickness (mm) | —0.25 | +/-0.005 up to 0.12 | 
| Partially annealed: 0.10 — 0.25 | +/-0.01 for > 0.12 | |
| Width (mm) | 100 — 1220 | +/-0.5 for 100 — 250 | 
| +/-1 for > 250 | ||
| Coil I.D (mm) | With core: 70, 76, 150, 203, 300, 508 | - | 
| Coil O.D (mm) | 300 — 1350 —550  | 
                                        - | 
| Core | Plastic / M.S / AL | - |