Zinc Aluminum-Magnesium Coated Steel Thickness:0. The ZM310 Zn-Al-Mg coated steel is a high-performance material used for PV Support Bracket Solor Mounting and Racking. The material is 100% recyclable and has a low carbon foo print, making it a sustainable choice for solar panel systems. This aligns with solar energy's goal of reducing depen enc winning/untwinning dominant hardening phenomena were. . Customers often ask whether to choose hot-dip galvanized or galvanized magnesium-aluminum materials for solar mounting systems. The thickness of the steel in. . Photovoltaic brackets, also called solar photovoltaic brackets, refer to special functional brackets used to install, support, and fix photovoltaic modules in photovoltaic power generation systems. As solar installations face increasingly extreme conditions, this alloy cocktail is redefining durability while cutting costs.