ASTM A36 Lowes Metal Siding Galvanized Steel Coil Gl

• Customization: Available
• After-sales Service: Yes
• Hardness: Full Hard
• Model NO.: 0.12-1.2mm*600-1250mm
• Standard: ASTM, GB, JIS
• Surface Treatment: Customized, Galvanized, Painted
• Grade: ASTM AISI SGCC CGCC Tdc51dzm Dx51d
• Delivery Time: 14 Days
• Tolerance: ±1%
• Ssurface Treatment: Smooth
• Technique: Hot Dipped
• Material: ASTM/AISI/SGCC/CGCC/Tdc51dzm/Tdc52dts350gd/Ts550gd
• Use: Roofing Houses
• Transport Package: Standard Export Packaging
• Specification: Custom size
• Trademark: Xinbaolong
• Origin: Liaocheng City Shandong Province
• Production Capacity: 50000pieces Per Year

Product Description

The main difference between aluminized zinc corrugated board and galvanized corrugated board is their coating composition and characteristics, aluminized zinc corrugated board has some advantages over galvanized corrugated board characteristics.
Coating composition: galvanized corrugated board coating is mainly composed of zinc, and aluminum plated zinc corrugated board coating in addition to zinc, also contains aluminum. This difference makes the corrosion resistance and other physical properties of the two different.
Corrosion resistance: galvanized corrugated board surface coating is all zinc, has a good protective effect on the material, is not easy to rust. In contrast, aluminized zinc corrugated board because part of the surface zinc is replaced by aluminum, is prone to oxidation and rust. Therefore, the corrosion resistance of galvanized corrugated board is better than that of aluminum plated zinc corrugated board.
Other features: Heat resistance: aluminized zinc plate and galvanized plate have good heat resistance, because they are made of high heat resistance of the material coating, after a high temperature can still remain intact. Thermal reflectance: aluminized zinc plate and galvanized plate have better thermal reflectance, can reflect heat for heat isolation. , by contrast, aluminum-plated zinc plate has better reflectivity. Density and economy: the density of aluminized zinc plate is relatively small, because the zinc in its coating is partially replaced by aluminum, aluminum density is smaller than zinc. This makes aluminized zinc sheet more economical than galvanized sheet, the price is lower. Painting: both are easier to paint, and the adhesion of the paint is better, is not easy to appear uneven color.
Advantages: The advantages of galvanized corrugated board are its excellent corrosion resistance, can provide a long service life, suitable for outdoor or humid environments requiring long-term protection.