304 / 201 Stainless Steel Grating Grating Plate Kitchen Sewer Drain Ditch Cover Anti Slip Grating Plate

Type of hot galvanized steel grating:

The hot-dip galvanized steel grating is divided into fried dough twist steel hot-dip galvanized steel grating and plug-in hot-dip galvanized steel grating according to the manufacturing process.

1 at each intersection of bearing flat steel and cross bar, it is welded and fixed by pressure resistance welding machine. The cross bar is usually twisted square steel and round steel.

2. At each intersection of the load-bearing flat steel and the cross bar (flat steel), the cross bar is pressed into the load-bearing flat steel or the pre slotted load-bearing flat steel by pressure to fix it. The cross bar of the steel grid is usually flat steel.

According to different shapes, hot-dip galvanized steel grating is mainly divided into the following three categories.

1 plane type: the plane type hot-dip galvanized steel grating is a widely used hot-dip galvanized steel grating, which is mainly used for platforms, walkways, various trench covers, treads, etc.

2 tooth type: the flat steel is a tooth type hot-dip galvanized steel grating with good anti-skid effect.

3 I-shaped: the flat steel is an I-shaped hot-dip galvanized steel grating, which has the characteristics of light weight, heavy load and more economy.

4 composite type: it can prevent small parts from falling. It can prevent mice and other small animals from entering the granaries, restaurants, warehouses and so on.