Cold-rolled main process coil uses hot-rolled products as raw materials. Before cold-rolling, the raw materials must be dephosphorized to ensure that the surface of cold-rolled products is clean. Rolling is the main process for deforming the material.
Chemical composition % of the ladle analysis of grade cold-rolled main process coil
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Al(%) | Ti(%) |
| Max 0.01 | Max 0.03 | Max 0.03 | 0.02 | 0.02 | — | Max 0.20 |
GRADE | C% max | Mn% max | P% max | S% max | Alt% min | Ti max |
SC2 | 0.06 | 0.35 | 0.025 | 0.025 | 0.015 | 0.20 |
Standard Export Packing:
- 4 eye bands and 4 circumferential bands in steel
- Galvanized metal fluted rings on inner and outer edges
- Galvanized metal and waterproof paper wall protection disk
- Galvanized metal and waterproof paper around circumference and bore protection
About the sea worthy packaging: extra reinforcement before shipment to ensure that the goods are safer and less damaged to customers.
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