... cooling, anti-skid, explosion and other properties1.Material of steel bar grating: Mild Steel or Stainless Steel Weaving: plain weave, ... twill weave, bamboo flower weaving, knitting contrast2.Features of steel bar grating: High strength, light structure, a strong bonding structure ... stair treadGrating Surface:Hot dip Galvanized, PaintingGrating Specification:19-w-4, 15-w-2, 30/100, 40/50, 60/100 and ...