Various fastening materials

Triofast supplies a complete range of fasteners. A range in which you will recognise more than half a century of knowledge and experience. As a team we know what the market demands and offers. We have selected our own manufacturers who can guarantee high quality.
We supply fasteners with various types of thread: UNC, UNF, BSW and BSF. Our products comply with standards such as ISO, DIN, ASTM, ANSI and BS.