Drainage ditch cover plate Steel grating for sewage treatment

The drainage ditch cover plate is a ditch (well) cover plate made of steel grating, with multiple models to choose from to adapt to different span loads and requirements. Widely used in various places such as municipal roads, garden facilities, residential communities, schools, sports venues, etc. According to the different usage occasions, the surface of ditch (well) covers with different specifications and models can be hot-dip galvanized, cold galvanized (electroplated) or untreated.

Drainage ditch covers are mainly used in some factories and high-end residential areas, mainly because cement ditch covers are often crushed and the road surface is also damaged. Therefore, the trench cover plate made of steel grating is suitable for different load-bearing loads. Due to its simple construction, light weight, good bearing capacity, impact resistance, better bending than bending, large drainage capacity, beautiful and durable appearance after hot dip galvanizing treatment, and anti-corrosion, the trench cover plate has unparalleled advantages over cast iron cover plates. And it adopts hinge connection or hook connection, which is easy to open and has anti-theft function. Widely used in factories and some high-end residential areas.

Product Material:

Flat steel: Made of Q235A or stainless steel, available in regular flat, anti slip tooth, and section I shapes. Commonly used specifications include 20 * 5, 25 * 5, 25 * 3, 32 * 5, 32 * 5, 40 * 5, 40 * 3, 50 * 5, 65 * 5, 75 * 6, 100 * 8, 100 * 10, etc. Due to direct sales by the foundation manufacturer, the specifications are diversified.

Cross bar: Round steel, twisted square steel, square steel, or hexagonal steel made of Q235A or 304 stainless steel. Twisted square steel is made by wire drawing and twisting through a square mold in a circular shape. Its commonly used specifications include 5 * 5, 6 * 6, 8 * 8mm, etc.