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Hot Dip Galvanized Compound Steel Grating For Airport Platforms
Steel gratings consists of bearing flat steel and cross bar (twisted square bars, square bars, round bars, flat bars etc.), to form a kind of steel products with square lattices among them. Their main applications are drain covers, steel work platform panels, and steel stair treads.
Welding method: By manual or by forge weld.
"Weijia" Steel Grating bearing weight 1-50 ton Product can be customized if bearing weight over 50 ton.
For people walking, 30*3 mm bearing bar is enough. For cars, 40*4 mm bearing bar is okay. For small truck, 60*5 mm bearing bar will be safe.
Surface treatment: hot dip galvanized, electro galvanized, powder coated, painted....