Grade 8.8 10.9 Crane Rail Hook Bolt

Grade 8.8 10.9 Crane Rail Hook Bolt

Crane rail hook bolt is an essential component used to fasten cranes to railway tracks. It is a type of fastener designed to hold the crane’s wheel to the track, providing stability, and preventing derailment.
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Description
Technical Parameters

Products Description

Crane rail hook bolts play a crucial role in ensuring safe and efficient crane rail operations. The selection of the right crane rail hook bolt is critical to prevent accidents and equipment failure, which can lead to costly damages, injuries, or even loss of life. With the right crane rail hook bolt, the risk of these incidents can be mitigated, and operations can proceed smoothly and safely.

 

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Crane Rail Hook Bolt Size Specifications

 

Material & Surface Treatment

Base Material: High-strength alloy steel (e.g., ASTM A449, A354 BD; EN 14399 HV)

Strength Grade: Grade 8.8, 10.9 (standard); 12.9+ for extreme loads
Surface Treatment:
- Hot-dip galvanized (standard for C3-C5 corrosion environments)
- Dacromet/epoxy coating (high-corrosion environments)
- Stainless steel (special applications)

 

Gnee Factory - Railroad Track Bolts Photos

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Installation of Crane Rail Hook Bolt

 

Proper installation and maintenance of crane rail hook bolts are critical to the safe and efficient operation of cranes. In this section, we will discuss the preparation and pre-installation checks, the installation process, maintenance requirements, and inspection procedures for crane rail hook bolts.

 

Before installation, it is essential to conduct a pre-installation check to ensure that all parts are present and in good condition. The installation site should also be inspected to ensure that it is free of debris, and there is enough clearance for the crane rail hook bolt to be installed correctly.

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Advantages of Gnee Railway Bolts

 

Annual testing capacity with over 5 million sets of fasteners

 

-- All products are 100% non-destructively tested with X-rays
-- Fatigue testing with over 3 million cycles
-- Annual testing capacity with over 5 million sets of fasteners

 

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About the Company

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who choose us?

 

We continuously introduce advanced equipment and technology, optimize heat treatment and surface treatment processes, so that bolts have higher tensile strength and corrosion resistance to meet the use requirements in different environments.

one-stop solution

professional team

high quality

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Our Certificate

 

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Our Partners

 

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