Dx51d Z40 SPCC SGCC Hot Dipped Galvanized Gi Metal Steel Sheet

Advantages of galvanized corrugated sheets

1.Excellent processing performance:Supports various processing methods such as stamping, bending, and welding. The elongation of cold-rolled galvanized sheet can reach over 30%, making it suitable for processing complex shapes. Hot-rolled galvanized sheets eliminate the cold-rolling process, reducing production costs by approximately 15%.

2.Multi-functional surface characteristics:It can undergo secondary treatments such as painting and phosphating to meet different aesthetic requirements, and the surface finish can reach Ra0.8μm. The surface uniformity error of electro-galvanized sheet is less than 5%, making it suitable for precision electronic components.

3.Strong environmental adaptability:It remains unchanged in shape for 120 hours at 310℃ high temperature, and the annual corrosion rate is less than 0.01mm in a 95% humidity environment.

4.‌Compliant with RoHS standards, the trivalent chromium passivation process replaces the traditional hexavalent chromium, enhancing environmental protection performance.

5.Advantages  application scenarios:In the construction field, the service life of light steel keel has been extended to over 50 years, which is 3 to 5 times longer than that of ordinary steel. 

1.Transportation requirements:Fixation requirements:During the packing process, the goods must be firmly fixed inside the box to prevent sliding and collision during transportation. Materials such as wooden strips and foam plastics can be used for filling and fixing to keep the goods stable.

2.Moisture-proof and water-proof:Galvanized sheets may be exposed to rain or other liquids during transportation, so moisture-proof and water-proof measures need to be taken. Moisture-proof pads can be laid inside the box or moisture-proof bags can be used to package the goods to ensure that they do not get damp.

3.Temperature control: Galvanized sheets should be protected from exposure to excessively high temperatures during transportation to prevent deformation or thermal deformation of the box body. Especially in summer or hot areas, special attention should be paid to avoiding direct sunlight‌.

4.Transportation route selection:When choosing a transportation route, factors such as the flatness of the road, traffic conditions and road conditions should be taken into consideration. Try to choose a smooth and bumpy road to avoid damage to the galvanized sheet due to poor road conditions ‌.