Material types of Elevator Bucket Elevator buckets can be divided into metal elevator bucket cups and plastic bucket cups. Metal elevator bucket cups have the materials: Mild steel, Stainless steel 304, and Stainless steel 316. Plastic elevator bucket cups have the materials: HDPE, Nylon6, Reinforced Nylon, Polyurethane (PU) Material Applications for different Elevator Cups Buckets Mild … Continue reading What material is used for the elevator bucket?