Available sizes | ||
Item | Coil | Tolerance |
Annealing | BA/ CA | - |
Thickness | 0.13 - 0.55 mm | ±3% |
Temper | T1-T5, DR8, DR9 | - |
Width | 700 - 1,050mm | -0/+2 mm |
Weight | 3-20 MT per coil | ±0.3% |
Inside Diameter | 420/ 508 mm | ±10 mm |
Outside Diameter | 1,800 mm max |
Temper grade | ||||||
Finish | Code | Steel base | Product | Flow-melted | Nominal roughness of substrate | |
Euro | China | Ra(μm) | ||||
Bright | BR | B | smooth | Tinplate | Yes | ≤0.35 |
Fine stone | FS | R | fine stone | Tinplate | Yes | 0.25-0.45 |
Stone | ST | R2 | stone | Tinplate | Yes | 0.35-0.60 |
Silver | SG | S | shot blast | Tinplate | Yes | ≥0.90 |
Matt | MM | M | shot blast | Tinplate | No | Various |
Fine stone | FS | R2 | fines tone | TFS/ ECCS | - | 0.25-0.45 |
Stone | ST | R1 | stone | TFS/ ECCS | - | 0.35-0.60 |