TBM Segment Connection Bolt, Nut & Washer Set

TBM Segment Connection Bolt, Nut & Washer Sets are precision-engineered fastening components used to secure and align precast tunnel lining segments during assembly. Manufactured from high-strength alloy steel, including 4140-grade steel where specified, these components provide reliable structural connections within tunnel lining systems and help maintain accurate segment positioning throughout installation.

Designed for demanding underground construction environments, these fastening systems are produced to meet project-specific technical requirements and can be supplied in various configurations to suit different tunnel segment designs and connection arrangements.

The combination of high-strength materials, precision manufacturing and robust construction ensures dependable performance, installation efficiency and long-term durability within tunnel infrastructure projects.

Key Features

• Manufactured from high-strength alloy steel
• Available in 4140 steel grades where specified
• Precision-machined fastening components
• Designed for tunnel segment alignment and connection
• High mechanical strength and durability
• Suitable for demanding underground environments
• Available in project-specific configurations
• Produced to technical specification requirements

Applications

• TBM tunnel lining systems
• Precast concrete segment connections
• Metro tunnel construction
• Railway tunnel projects
• Water conveyance tunnels
• Utility tunnels
• Infrastructure and transportation projects

Benefits

• Provides secure segment-to-segment connections
• Assists accurate segment alignment during installation
• Supports structural integrity of tunnel linings
• Reliable long-term performance
• Suitable for customised project requirements
• Simplifies tunnel segment assembly operations

Compatibility

Suitable for use with precast TBM tunnel lining segments and associated tunnel fastening systems.

UK Shotcrete Systems Support

UK Shotcrete Systems supplies specialist tunnelling and underground construction components supported by practical technical assistance and responsive customer service.