A two-material hinge pin for hingedly interconnecting consecutive rows of belt modules together into a modular plastic conveyor belt. The hinge pin includes an interior rod surrounded by an outer tube. The interior rod is made of a rigid material, such as acetal, nylon, polypropylene, PVC, or steel. The outer tube is made of urethane, which provides inherent abrasion resistance in contact with the belt modules and is especially effective in abrasive environments.

Um pino de dobradiça do dois-material para hingedly interconectar as fileiras consecutivas dos módulos de correia junto em uma correia transportadora plástica modular. O pino de dobradiça inclui uma haste interior cercada por um tubo exterior. A haste interior é feita de um material rígido, tal como o acetal, o nylon, o polypropylene, o PVC, ou o aço. O tubo exterior é feito do urethane, que fornece a resistência inerente da abrasão no contato com os módulos de correia e é especial eficaz em ambientes abrasivos.

 
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