Our steel gratings are fabricated from carbon steel (Q235B) or stainless steel (304) bars, with bar spacing 20-100mm and thickness 3-8mm. Welded gratings suit heavy loads; pressed gratings offer aesthetic appeal. Surface treatments: hot-dip galvanizing (ISO 1461), painted, or stainless steel finish. Applications: power plants, wastewater facilities, and commercial walkways. Custom sizes and edge profiles available.