Wastewater treatment plant galvanized grating is an alias for grating panels, which are made by crossing flat steel bars at certain intervals with crossbars and welding them into a steel product with square grid patterns in the middle. They are primarily used for galvanized grating panels, drain covers, steel structure platform panels, and steel ladder tread plates. The crossbars are typically made of twisted square steel, as a new material and product, it is gaining increasingly widespread application. Its numerous superior properties and favorable performance-to-cost ratio indicate its promising future.

Galvanized grating panels, and after the grating panels are produced, they must undergo anti-rust treatment. There are two types: hot-dip galvanizing and electro-galvanizing (cold galvanizing).

The standard for hot-dip galvanizing is: GB/T 13912-2002 Technical Requirements and Test Methods for Hot-Dip Galvanizing of Iron and Steel Products; Cold-dip galvanizing is not recommended due to its high pollution.