9 C.F.R. § 354.247
Table showing types of materials.
Equipment, utensils, and facilities | Iron | Stainless steel and monel metal | Aluminum | Galvanized iron; Holding pens | A | A | A | A; Overhead conveyors | A | A | A | A; Conveyor track | A | A; Shackles; Shackle chain | A | A; Eviscerating pans; Inspection table; Inside and outside washer; Cooling tanks and racks; Utensils for handling edible products; Framework (of equipment) | A