Hot-dip galvanized serrated steel grating is made of sawtooth flat steel welded and galvanized:
1. The height (or width) and thickness of the flat rod of the serrated steel grating; the height of the flat rod is usually 20mm, 25mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, etc. Steel grating flat steel thickness 3mm, 4mm, 5mm;
2. Surface treatment of serrated steel grating: hot-dip galvanizing, cold galvanizing, electroplating, painting, dipping in anti-rust oil, dipping, no treatment.
3. The serrated steel grating is made of charge flat steel spacing: the center distance of two adjacent charged flat steels, usually 30MM, 40MM, and sometimes 60mm;
4. Spacing between crossbars of serrated steel grating: The distance between two adjacent crossbars in the center is usually 50MM, 100, two kinds, and the distance between them can be based on customer requirements.
https://www.topsteelgrating.com/
