... in Black, Silver, White and Gold finishes. expanded metal for bbq grillMaterial :pregalvanized steelSWO:15MMLWO:30MMThinkness: 0.8mmStrand ... . 4.General Use:Used in agriculture, industry, fencing, outdoor furniture, speaker grills, machine and window guards, shelving and ... good strength, wear resistance and nice looking, expanded sheet metal mainly serves to construction of railway, roads, buildings; ...