EXPANSION BOLT

The assembly typically consists of a threaded bolt, a hexagonal nut, a washer, and an expansion sleeve. When the nut is tightened, the bolt is pulled upwards, forcing the conical end of the bolt to expand the metal sleeve. This expansion creates immense pressure against the walls of the pre-drilled hole, resulting in a very strong and reliable mechanical anchor. The gold-colored bolts in the image appear to be zinc-plated or yellow-passivated for corrosion resistance, while the silver one is lik

Sales Count Click

Sales Count

Click

Select the number of specifications

Please check the product information you want!

Product Detail

Parameter	Details
Material	Carbon steel with color zinc plating (anti-corrosion finish)
Common Sizes	M6, M8, M10, M12 (diameter) with varying lengths (e.g., 50mm, 80mm, 100mm)
Key Components	Threaded rod, hexagonal nut, washer, expansion sleeve
Load Capacity	Varies by size: M6 (~1.5kN), M8 (~2.5kN), M10 (~4kN), M12 (~6kN)
Standards	Compliant with national standards (GB/T 8239-2008)

No comment

Previous : C type expansion Hook Anchor Next : CONCRETE DROP-IN-ANCHOR

Product Detail

Parameter	Details
Material	Carbon steel with color zinc plating (anti-corrosion finish)
Common Sizes	M6, M8, M10, M12 (diameter) with varying lengths (e.g., 50mm, 80mm, 100mm)
Key Components	Threaded rod, hexagonal nut, washer, expansion sleeve
Load Capacity	Varies by size: M6 (~1.5kN), M8 (~2.5kN), M10 (~4kN), M12 (~6kN)
Standards	Compliant with national standards (GB/T 8239-2008)