Sandstorm Steel
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Due to different treatment methods in the coating process, the surface state of galvanized sheets is also different, such as ordinary zinc spangles, fine zinc spangles, flat zinc spangles, no zinc spangles, and phosphating surfaces. Galvanized sheets should have a good appearance and be free of harmful defects.
| Technical Specifications | |
|---|---|
| Product Name | Galvanized Steel Sheet |
| Width | 200mm-1500mm or as required |
| Surface Treatment | Clean, blasting and painting according to customer requirement |
| Zinc Coating | 20-275g |
| Standard | ASTM, GB, EN, BS, JIS, Etc |
| Thickness | Hot Rolled: 2.75mm-100mm | Cold Rolled: 0.2mm-3mm |
| Length | 1-12m as customized |
| Packaging | Bundled with strong steel strips or waterproof materials |
1. Pretreatment: Clean and degrease the surface.
2. Dip plating: Immerse in molten zinc to form an alloy layer.
3. Cooling: Solidification of the continuous zinc layer.
4. Inspection: Ensure quality requirements are met.
Using the principle of electrolysis to deposit zinc. Steps include electrolyte preparation, electroplating through electric current, and post-treatment cleaning to ensure a uniform coating.
• Strong anti-corrosion for extended service life.
• High cost-effectiveness for various projects.
• Widely used in construction, appliances, and automobiles.
• Environmental protection measures are required during production.
• Higher cost compared to untreated steel due to the protective coating.
