Spantek Expanded Metal’s Hercules pattern of expanded metal has a diamond size of 8 inches by 3 1/2 inches (long way of design (LWD) by short way of design (SWD)). Hercules expanded metal has an opening size of 6 1/2 inches by 1 1/2 inches (long way of opening (LWO) by short way of opening (SWO)). It comes in 0.125-inch-thick, grade 3003 aluminum, and 0.08-inch-thick, grade 5005 aluminum of anodize quality. Other materials are also available.
