Last updated on January 11th, 2020 at 12:28 pm
Endcap plastic inserts 50mm fit steel box section for the following sizes
- 50mm x 50mm
- 75mm x 50mm
- 100mm x 50mm
Insert depth 30mm.
Suits 2.5mm to 4mm wall thickness
I discovered these endcap inserts during a search for an end cap for the winch post on my boat trailer. Then I discovered I needed more for the ends of my chassis rails.
Very handy endcaps for tidying up those empty box tubes. Should you have a water entry problem, silicone around the flutes of the endcaps provides a very good seal.
Ribs on all sides strengthen the endcaps and help prevent removal.