
Heavy Duty Welded Metal Trench Steel Grating. Customizable Dimensions: Shape, size, and hole patterns can be customized to meet specific engineering design needs. Diverse Surface Treatments: Options include hot-dip galvanizing, electro-galvanizing, painting, powder coating, and pickling. Anti-Slip Serrated Design: Serrated bearing bars provide excellent anti-slip performance for wet and oily environments. Wide Material Selection: Available in mild carbon steel, stainless steel (304/316), and aluminum alloy. Long Service Life: Hot-dip galvanized grating lasts 20-30 years in normal outdoor environments. Versatile Applications: Suitable for walkways, drainage covers, stair treads, and industrial flooring. Easy Installation: Lightweight and modular design allows for quick installation with clamps or welding. CE and ISO9001 Certified: Products meet international standards for quality and safety.