Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of dc52d+az alloy galvanized steel in China. Welcome to wholesale customized dc52d+az alloy galvanized steel at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
DC52D+AZ is a designation for a specific type of galvanized steel that is alloyed with aluminum (Al).The aluminum-zinc (Al-Zn) alloy coating provides excellent corrosion resistance. The combination of aluminum and zinc forms a protective barrier that helps to prevent corrosion, even in harsh environments.The aluminum component of the alloy coating has self-healing properties. If the coating is scratched or damaged, the exposed aluminum will react with oxygen in the air to form a thin oxide layer. This oxide layer helps to protect the underlying steel from further corrosion.The zinc component in the alloy coating acts as a sacrificial anode. In case of any damage to the coating, the zinc sacrificially corrodes to protect the underlying steel substrate from corrosion. This sacrificial protection enhances the longevity and durability of the steel.
| Zinc coated: | 30 g/m2-275 g/m2 |
| Spangle | Zero spangles (0.12-2.0 mm), 0.7-4 mm with small spangles, regular (big) spangles |
| Surface treatment | Chromated, oiled and anti-fingerprint |
| Thickness | 0.12-4.0mm |
| Width | 600-2000mm |
| Packaging | Export standard, seaworthy |
| Substrate | Cold rolled |
| ID | 508mm or 610mm |
DC52D+AZ alloy galvanized steel has a high nominal yield strength of 520 MPa. This high strength makes it suitable for applications that require structural integrity and load-bearing capabilities.DC52D+AZ alloy galvanized steel retains good formability, allowing it to be easily shaped, bent, and formed into desired configurations without compromising its structural integrity.DC52D+AZ alloy galvanized steel offers an attractive metallic silver-gray appearance. This visually appealing surface can be further enhanced by various surface finishes and coatings.
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