14.9 ultra high-strength hex socket bolt
This is a new high-strength fastening solution developed through collaboration with top manufacturers boasting advanced technology in Japan.
By adopting high-strength bolt steel with excellent "delayed fracture resistance characteristics," we achieve a tensile strength of 1,400 N/mm² while realizing an elongation of over 9%. Furthermore, the use of aerospace-grade "MJ screws" results in a shallower valley at the screw section and a larger valley radius compared to standard specifications, which enhances fatigue resistance by alleviating the notch effect.
- Company：藤本産業
- Price：Other
