DIN 15237 Elevator Bucket Bolts / Belt Bolts

DIN 15237 Elevator Bucket Bolts are specialized fasteners used to attach buckets to belts in bucket elevator and bulk material conveying systems. They are commonly referred to as elevator bolts, bucket bolts, belt bolts, elevator bucket fasteners, or seating screws.

The DIN 15237 standard defines dimensional requirements for this type of elevator bolt, including the characteristic large, low-profile head used in bucket attachment applications.

The bolt head is designed to sit against the bucket and belt assembly while minimizing interference with the conveyed material and the surrounding elevator components. Depending on the bucket and belt construction, different head forms, head diameters, lengths, and optional drive features may be required.

Typical applications include bucket elevators used for grain, feed, flour, cement, aggregates, fertilizer, mining, and other bulk material handling systems.

Carbon steel versions are commonly supplied with zinc plating, while stainless steel versions are used where corrosion resistance or specific operating conditions require it.

For B2B procurement, DIN 15237 elevator bucket bolts can be supplied in standard metric sizes as well as specified material, finish, and packaging configurations.