The serrated steel grating is formed by welding and connecting serrated flat steel on one side. In addition to the characteristics and application management of ordinary steel gratings in China, it also has strong anti-skid work ability, especially suitable for wet and greasy environments. Local, such as through offshore oil production technology channels, etc. The material structure of toothed steel grating is composed of: toothed flat steel: the type is the same as the general flat steel. Generally, the raw material is Q235, the type of common problems, and the specifications are generally 253 255 303 305 323 325 403 404 405 503 505 605 705. The difference is that there are uneven tooth marks on one side of the flat steel. The primary purpose is to use Non-slip.
Twisted steel: Also known as twisted square steel, generally 5x56x68x8 square steel, twisted into steel. The surface treatment methods of toothed steel grating are: hot-dip galvanizing, cold galvanizing, painting and no treatment. We generally recommend customers to choose hot-dip galvanizing, such as hot-dip galvanizing steel grating for rust prevention and long service life. Teeth steel grating is widely used in petroleum, chemical, port, electric power, transportation, papermaking, medicine, steel, food, municipal, real estate, manufacturing and other fields. In addition, the toothed steel grating can also be used as a drainage cover for residential quarters. Generally speaking, the flow of people in residential areas is relatively high, and there are many elderly people and children. The utility model has good anti-slip effect. The utility model can prevent pedestrians from slipping and has excellent drainage effect.
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