Which connection method is more reliable for industrial aluminum profiles
The specifications of the hexagon socket bolt are:
*6/8/10/12/12/20/25/30/35/40.
Specification M (thread):
The general thread for corner fittings is M4/M5/M6/M8/M10/M12
Which connection method is more reliable for industrial aluminum profiles

Suggestion:
Assemble angle pieces of various series of profiles with bolt length:
Use bolt length 20 series (corner fittings): 10mm
30 series (angle fitting) with bolt length: 12mm
40 series (angle fitting) with bolt length: 16mm
Which connection method is more reliable for industrial aluminum profiles
Internal hexagonal bolts can not only be used to connect profiles, but also to connect various accessories When connecting accessories, they need to be matched with nuts There are differences between the nuts used in national standard profiles and European standard profiles For example, European standard profiles are usually matched with T-nuts or slider nuts, while national standard profiles are usually matched with T-nuts or square nuts
