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Leading UK Manufacturer of Advanced Bolt Assemblies with Tube and Threaded Rod.

We specialise in the precision manufacture and supply of high-integrity, complex bolt assemblies.

Engineered to integrate tubes, plates, lugs, and box sections, these bespoke solutions are designed for demanding structural connections, civil engineering support systems, and critical industrial applications where standard fastening methods do not meet specific project parameters.

Utilising advanced in-house fabrication, robotic welding, and precision machining, we ensure total structural integrity, precise dimensional alignment, and optimal load-bearing performance. Whether for large-scale infrastructure projects or highly specialised architectural steelwork, we provide a complete, high-quality manufacturing solution tailored to your exact drawings.


bolt assemblies with tube and bolt threaded rod diagram drawing

Foundation Tube with Threaded Rod Technical Dimensions and Specifications
A C D E F G B L L1 P
mm mm mm mm mm mm mm mm mm mm
M16 35 48.3 80x80x10 70x70x30 80x80x3 TO SUIT CUSTOMER REQUIREMENTS
M20 45 48.3 80x80x15 70x70x35 80x80x3
M24 55 76.1 110x110x20 80x80x40 100x100x3
M27 65 76.1 110x110x25 90x90x50 110x100x3
M30 70 76.1 110x110x25 90x90x50 110x110x3
M36 80 76.1 130x130x25 100x100x60 120x120x3
M42 95 101.6 160x160x30 120x120x70 140x140x3
M48 100 101.6 180x180x35 130x130x70 150x150x3
M52 115 101.6 250x250x35 130x130x90 150x150x3
M56 120 101.6 250x250x35 140x140x100 160x160x3
M64 135 101.6 300x300x40 150x150x120 180x180x3