Material Low carbon steel wire Q195, Q235 Surface Treatment Hot-dip galvanizing Production Process: Welding Bearing Bar Depth :19mm to 177.8mm Thickness : 2mm to 5mm, customizable Bearing Bar Spacing: 25mm, 30mm, 33mm, 40mm, 50mm, and customized Applications: Steel structure walkways, foot pedals, drainage ditch covers, steel gratings