NexCast™ TB1-G 40/22 Hook-Head T-Bolt

Engineered for NexCast™ Anchor Channels

Each NexCast™ T-bolt is designed to mechanically engage with a specific anchor channel profile size, ensuring correct seating, rotation, and load distribution within the channel lips.

Compatible with:

• NexCast™ AC-G 40/25, AC-G 40/22, AC-G 40/22P, AC-G 40/26P

This controlled compatibility is critical for:

• Structural reliability
• Predictable design capacities
• Compliance with AS 5216 system requirements via ETA-assessed components

Material & Finish Options

NexCast™ T-bolts are available in material grades selected to match environmental exposure and durability requirements:

Hot-Dip Galvanised (HDG)

• Steel grade: Class 8.8
• Hot-dip galvanised for corrosion protection
• Suitable for internal and external structural applications

Key Features & Benefits

• Precision-engineered to suit specific NexCast™ channel profiles
• Enables fast, adjustable fixing without drilling or site welding
• Maintains channel integrity and load path
• Supports accurate alignment of façade and structural elements
• Compatible with ETA-assessed NexCast™ anchor channel systems
• Designed for compliance with AS 5216 requirements

Load Direction & Application Suitability

NexCast™ T-bolts are designed to support loading transferred through the anchor channel system, including:

• Tension loads
• Shear loads perpendicular to the channel axis

Load performance is governed by the anchor channel profile, concrete strength, embedment depth, and installation configuration. Refer to NexCast™ technical documentation for design data. 

Typical Applications

NexCast™ T-bolts are commonly used in conjunction with cast-in anchor channels for:

• Curtain wall and façade fixing systems
• Structural steel connections
• Precast concrete elements MEP services and support systems
• Industrial and infrastructure installations

Available Sizes

This T-bolt type is available in the following thread sizes and lengths:

• M10, M12, M16
• 50–60 mm

Actual availability varies by channel profile and material grade.

System Compliance & Design Support NexCast™

T-bolts form part of a tested anchor channel system, assessed under European Technical Assessment (ETA) frameworks and aligned with AS 5216 requirements for cast-in anchor channel systems used in Australia.

Design engineers should always reference:

• NexCast™ anchor channel technical data
• Project-specific load requirements
• Applicable Australian Standards 

Need Help Selecting the Correct T-Bolt?

Choosing the correct T-bolt depends on:

• Anchor channel profile size
• Material and corrosion class
• Load requirements
• Application type 

Contact our technical team for assistance selecting the correct NexCast™ T-bolt and compatible anchor channel system for your project.