* Round band edge, will not damage the pipe, and can increase the band strength especial when critical applications.
* Raw material: SUS #300 series, SUS #400 series.
* T-bolt: Plain steel with treatment to 10.9 grade.
* Nut: All metal with heat treatment to 10.9 grade.
* The reaction block is cold-drawn.
* Surface treatment for T-bolt, nut, reaction block etc. are galvanized, can be upgraded to Magni 565.