HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Materials CO., Limited
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0.14 ~ 2.0 mm Thick Edge Cut Cold Rolled Steel Coil with Excellent Welding Performance
Description:
Cold Rolled Steel Coil is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold Rolled Steel Coil is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The Cold Rolled Steel Coil is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the Cold Rolled Steel Sheet is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling , heating the metal up in a process known as annealing can restore some of its ductility. The final Cold Rolled Coil Sheet may be manufactured in the form of sheets , strips , bars , or other forms
Specification
| Grade | Q195,Q195L,Q195LD,Q215,Q235and 08AL SPCC SGCC DC01 |
| Thickness | 0. 14 - 2.0mm |
| Width | 600mm - 1500mm |
| tolerance | Thickness tolerance : +/- 0. 02mm; Width tolerance : +/- 2mm |
| type | full hard or bright anneal |
| Surface treatment | Chromate, oiled / unoiled |
| Packing | Seaworthy packing, steel packing and steel pallet |
| Applications | Construction, hardware, home appliances , interior decoration |
Application
Cold rolled steel coil mainly used for construction , building, furniture, raw materials for galvanized steel coil , galvalume steel coil and prepainted galvanized steel coil.
Contact Information
Hong Kong Sunrise Steel CO.,LTD.
Factory Address: Jichang Road, Danyang City, Jiangsu Province, China
Room 1110, F Tower, The 1st International, Nancheng District, Dongguan City, China, 523501
TEL: 86-769-22851002 FAX: 86-769-22856101
EMAIL: HKSUNRISE1@163.COM; HKSUNRISE2@163.COM
