Strut Channel 1) Size: 41 x 41, 41 x 21, 41 x 62 2) Finished:PLAIN, PG, ZP, HDG 3) Thickness:1. ... 2~2.5 4)Length:3 or 6 met Strut ChannelFeatures:1) Material: steel ... and stainless steel (SUS304, SUS316)2) Surface treatment: PLAIN, PG, ZP, HDG, POWDER ... 5.8m,6m ),special length are available upon requests strut channel