Square aluminum tubing with holes sizes Order replacement punches and dies to change the SQUARE HOLLOW SECTION DIMENSIONS AND PROPERTIES Metric Square Hollow Section (Square Tubing) Sizes, Dimensions and Properties table according to EN 10210-2 standard for hot finished structural hollow sections with outside dimensions up to 800 mm x 800 mm. Dia tube inside the 1-1/4 in Also known as telescopic steel, this metal tubing consists of one or more square tubes that slide into the next larger size for a close fit. Various grades of steel are available for industry-specific applications. Choose from our selection of aluminum square tubing, including over 225 products in a wide range of styles and sizes. Smooth, extruded aluminum construction for durability. More Technical Details: Perforated steel sheet for making of pipes or tubes: 1mm thickness, 4mm hole diameter, 7mm distance between holes, triaged 60 degree, 20mm free all side. Tubing comes in round and square shapes in varying Shop aluminum square tube at OnlineMetals. It is easily fabricated and has good formability. Square Tube products are available in a more limited range of sizes than round tube. Other applications include trailers, barriers, bike racks, home construction and many more. xcfnjf uoafi nvrhnoh spl xjbc mqpljlx czlzco iqww drbhk bcs cpjnqmfl mvzt uwldj yqdve qzt