Where and what products were used
Securement of buckets
・Single Chamfer (Type 1) & Double Chamfer (Type 2) U-NUT
M8×1.25 SS400 Trivalent Chromate Yellow
M10×1.5 SUS304
M12×1.75 SS400 Trivalent Chromate Yellow
・Cap Type U-NUT
M10×1.5 SUS304
Securement of chain units
・Single Chamfer (Type 1) & Double Chamfer (Type 2) U-NUT
M24×3 S45C