Features and advantages ■ Suitable for installing horizontal support arm on channel steel column ■ The adjustable space of the long strip hole is 50mm, which greatly improves the installation flexibility ■ Stamping card position design to resist torsion moment ■ Tooth design improves anti-slip, shear resistance and impact resistance ■ 2 through bolts must be installed crosswise ■ Surface hot-dip galvanizing (zinc layer thickness 55um) ■ Material Carbon Steel Stainless Steel