1.Appearance quality requirements of galvanized sheet
1. The color of the galvanized layer is silver-gray with a light yellow tone, and the crystals are uniform and fine.
2. Galvanized sheet has different surface conditions due to different treatment methods in the coating process, such as ordinary spangle, fine spangle, flat spangle, no spangle and phosphating surface.
3. The galvanized sheet should have a good appearance, and should not have defects that are harmful to the use of the product, such as no plating, holes, cracks and scum, scratches, chromic acid dirt, white rust, etc.
2. Classification of galvanized sheet
| Classification | Category Name |
According to the thickness of the zinc layer | ①80G zinc ②100G zinc ③120G zinc ④180G zinc ⑤275G zinc |
According to production and processing methods | Hot dip galvanized steel sheet |
| Alloy galvanized steel sheet | |
| Electro-galvanized steel sheet | |
| Single-sided and double-sided differentially galvanized steel | |
| Alloy, composite galvanized steel sheet |
3.Application of galvanized sheet
Construction industry: Galvanized sheet is mainly used to manufacture anti-corrosion industrial products and panels used in civil construction houses, roof grilles, balcony panels, window sills, newsstands, warehouses, rolling doors, heaters, rainwater pipes, etc.
Light industry: Galvanized sheet is mainly used in the manufacture of home appliance shells, civil bacon, kitchen utensils, etc.
Automotive industry: mainly used in the manufacture of corrosion-resistant parts of cars, etc.
Agriculture, animal husbandry and fishery: mainly used in the manufacture of food storage and transportation tools, frozen processing tools for meat and aquatic products, etc.
Commercial: Galvanized sheet is mainly used in the manufacture of storage appliances, transportation and packaging appliances.
HDT Tubing Co.,Ltd is a galvanized sheet supplier
Our company is a manufacturer of galvanized sheet, with advanced production equipment and perfect after-sales service, the company's products have sufficient inventory, quality assurance, and 24-hour online service to solve customer problems in a timely manner.
The company has adhered to the principle of quality first and service first for many years. The products are well received by customers in Europe, America, the Middle East, Africa and Southeast Asia. We adhere to the customer-centric business philosophy, and win the trust of customers with high-quality products, thoughtful service and punctual delivery. We sincerely welcome domestic and foreign merchants to visit us, seek common development and create brilliance together!
