The color coated galvanized steel sheet has been got more attention due to its advantages in the building materials. What should we pay attention to when we purchase the color coated galvanized steel sheet? CAMESTEEL will analyze the construction gist with you.
1. The fixed forms of color coated galvanized steel sheet installation: penetrating type and stud embedded bolt type.
Penetrating type is one of the commonest forms to install the color coated galvanized steel sheet of roof and metope, which use the bolt or rivet to fix the color coated steel coil/sheet with strut member. It has wave crest fixed form, trough fixed form. Sometimes, they made up it by themselves. Stud embedded bolt type is anther fixed type. People use the stud to fix the color coated steel coil/sheet on strut member. The rib strip will be fixed with the stud. Generally, it is often used to install the roof boarding.
2. The crossrange and top lap joint of color coated steel coil/sheet.
When people install every steel sheet, please place the lap joint on the front ones correctly and make them tightly until their both ends are fixed. One simple and effective way is to use the grip finger to clap the lapped steel sheet.
Color Coated Galvanized Steel Sheet — PPGI
| Standard | Grade | Zinc Coating | Width | Thickness | Length | Capacity/Year |
| JIS G3312 | CGCC, CGCH, CGCD1- CGCD3, CGC340-CGC570. | Z 40-Z 275 g | 750-1534 mm | 0.15-1.5 mm | Coil | 200,000 Ton |
| BS EN 10169 | DX51D+Z – DX53D+Z/S220GD+Z – 550GD+Z | Z 40-Z 275 g | 750-1534 mm | 0.15-1.5 mm | Coil | 200,000 Ton |
| ASTM A755/A755M | CS, FS, SS, DDS, EDDS. | Z 40-Z 275 g | 750-1534 mm | 0.15-1.5 mm | Coil | 200,000 Ton |