... slooted Strut Channel with UL 1.Best price & quality 2.Anti-corrosion &Fast heat dispersion 3.CE,NEMA,ISO9001,UL Strut Channel Detailed ... & reasonable Price, no need welding and punching, can use repeatedly, wide usage range, flexible for installation. ♦ Standard thickness: 1.5mm, 2mm, 2 ... .5mm,2.75mm, 3mm♦ Standard length: 2440mm, 3000mm, 5800mm, 6000mm♦ Standard size: 41*21, 41*25, 41*41,41 ...