1.Expanded Grating Definition and Characteristics: Expanded Grating is a metal mesh material with a regular pattern (usually a diamond pattern) formed by cutting and stretching metal sheets. This material is known for its light weight, high strength and durability. 2.Expanded Grating Materials: Expanded Grating can be made from a variety of materials, including carbon steel, aluminum, stainless steel, etc. 3.Expanded Grating Application Areas: Expanded Grating is seen as a cost-effective solution in industrial walkways, building maintenance and security design due to its high strength and durability . It is suitable for scenes that require a lightweight, high-strength walkway surface with a high open area that allows good passage of heat and light. 4.Expanded Grating Structural Performance: The structural performance of Expanded Grating includes its behavior under different load conditions such as compression, shear, tension and bending. The strength and stiffness of this material is due to its low density, which is sometimes 80% lighter than solid sheets. 5.Expanded Grating Surface Treatment: Common surface treatment methods for Expanded Grating include powder coating and PVDF coating. These treatments provide excellent durability and beautiful color finishes, while the PVDF coating effectively prevents fading and staining, and has excellent resistance to UV radiation and cracking. 6.Expanded Grating Environmental Protection and Sustainability: Expanded Grating is a seamless ecological material with almost no waste in the manufacturing process because the base metal is cut and stretched to the final shape. In addition, it can be used in lightweight structures and energy-efficient buildings, meeting sustainability goals. 7.Expanded Grating Economical: Expanded Grating has a higher strength-to-weight ratio than welded steel grating, a naturally non-slip surface, no further treatment, and is made of the same material at a lower cost. 8.Expanded Grating Installation and Maintenance: Expanded Grating is easy to cut into irregular shapes, can be quickly installed by welding or bolting, and has low maintenance costs. This information provides key information such as the basic introduction, characteristics, applications and material specifications of Expanded Grating. I hope this information is helpful to you.