Elevator bolts are specially designed fasteners used to attach buckets to elevators, conveyors, and other material handling equipment. They feature unique head designs that ensure secure mounting and smooth operation in demanding industrial environments.
Flat Countersunk Head Elevator Bolt
Designed for flush mounting where a smooth surface is required, the flat countersunk head sits flush with the bucket surface, minimizing material buildup and interference during operation.
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Dimension Standard: ASME B18.5
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Mechanical Properties: ASTM A307A (as specified per ASME B18.5)
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Thread Requirements: ASME B1.1, UNC, Class 2A
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Surface Finish: Light protective oil; zinc plating available upon request
Flanged Elevator Bolt
The flanged head provides a larger bearing surface, distributing clamping force evenly and eliminating the need for a separate washer. Ideal for applications requiring additional head support.
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Dimension Standard: Available per customer specifications (see below for details)
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Mechanical Properties: Grade 2 per SAE J429
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Thread Requirements: ASME B1.1, UNC, Class 2A
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Surface Finish: Light protective oil; zinc plating available upon request
Elevator Bucket Bolt (DIN 15237)
Manufactured to German standard DIN 15237, this bolt is specifically designed for bucket elevator systems, ensuring compatibility with standard bucket configurations.
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Standard: DIN 15237
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Materials: Steel and stainless steel
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Thread Requirements: 6g tolerance
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Surface Finish: Zinc plating; passivation (for stainless steel)
Common Applications
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Bucket elevators for agricultural and industrial materials
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Conveyor systems
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Material handling equipment
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Grain handling and processing machinery
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Mining and aggregate operations
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