Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of dc51d+az alloy galvanized steel in China. Welcome to wholesale customized dc51d+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.
DC51D+AZ is a designation for a specific type of galvanized steel that is alloyed with aluminum (Al).The "DC" stands for Dual Phase, indicating that the steel has a microstructure consisting of two phases. The "51" represents the nominal yield strength of the material in megapascals (MPa). In this case, the nominal yield strength is 510 MPa. The "D" indicates that the steel is suitable for cold forming applications.The "+AZ" at the end of the designation signifies that the steel is coated with an aluminum-zinc (Al-Zn) alloy. The aluminum-zinc coating provides excellent corrosion resistance and acts as a barrier against environmental elements.DC51D+AZ galvanized steel, with its alloyed coating of aluminum and zinc, offers enhanced corrosion resistance compared to traditional galvanized steel. The aluminum component provides additional protection by forming a self-healing oxide layer, while the zinc component acts as a sacrificial anode, further enhancing the overall corrosion resistance.
| Zinc Coating | 30-275g/m2 |
| Thickness | 0.125mm to 3.5mm or customized |
| Width | 600-2000mm or customized |
| Coil weight | 3 tons to 6 tons |
| Coil ID | 508mm or 610mm |
| Surface treatment | Unoil,Dry,Chromate Passivated, Non-chromate Passivated |
| Spangle | Regular Spangle, minimum Spangle,Large Spangle, Zero Spangle |
| Delivery time | 7-15days |
The aluminum component in the alloy coating contributes to the overall lightweight nature of DC51D+AZ galvanized steel. This characteristic is advantageous in applications where weight reduction is desired without compromising strength.DC51D+AZ alloy galvanized steel offers an attractive appearance with a metallic silver-gray color. This visually appealing surface can be further enhanced by various surface finishes and coatings.DC51D+AZ alloy galvanized steel finds application in a wide range of industries and products. Some common applications include roofing, cladding, architectural panels, automotive components, appliances, and construction materials. The combination of corrosion resistance, self-healing properties, formability, and lightweight nature makes it a versatile choice for various projects and environments.
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