Content :

Safety grating is a kind of special metal sheet made by CNC stamping technology, its surface convex serrated groove resembles crocodile teeth, so it is named. With its excellent skid resistance, durability and versatility, this plate is widely used in industrial platforms, transportation facilities, architectural decoration and other fields. This paper will analyze its characteristics from the material, process, core advantages and typical application scenarios.

First, material and production process
Raw material selection
Stainless steel: 316, 304 and other models of stainless steel plate corrosion resistance, suitable for chemical, Marine and other harsh environment 14.
Galvanized sheet/iron plate: low cost, suitable for ordinary industrial scenarios, surface galvanized can extend the service life 38.
Aluminum alloy plate: lightweight design, mostly used for vehicle pedals, interior decoration 17.
Plate thickness: 1-6mm, of which 2-4mm is the common specification, heavy duty scenarios can be customized thickened to 6mm110.
Production technology
CNC punching: The crocodile mouth hole is stamped on the plate through the mold, the hole length is usually 50mm, the hole width is 15mm, and the drum height is 10-15mm.
Folding and welding: the edge of the pass is folded to form a raised structure, which enhances the load-bearing capacity; In some scenarios, you need to weld borders or stiffeners.
Surface treatment: Optional hot-dip galvanizing, spraying or polishing process to improve rust resistance and beauty.

Second, core advantages
High efficiency anti-slip performance
The zigzag pass design significantly increases the surface friction coefficient, which can effectively cope with wet environments such as oil, snow and ice.