Specification: 21/41x 41x 1.2x5x5x3000mm

Material: Q235

The perforated c channel post was exported to many developed and undeveloped countries.

Hole size: 11mm width x 23mm length

Hole shape: rectangular but the edges are circular

Hole distance: 22mm

The edges are folded additional 5mm to give strength. and the other 5mm is the fold of the channel inwards.

We have other specification below,

•     41x 41x1.5 thickness x 5x5 x 3mm length

•     41x 41x2 thicknessx 5x5 x 3mm length

•     21x 41x1.5 thickness x 5x5 x 3mm length

Customers' specification is available, too.