These powder-coated aluminium square and rectangle tubes are perfect! They're made from AlMgSi0.5 alloy (EN AW 6060 / T66), so they're strong yet lightweight Near Me 38x25 ALUMINIUM RECTANGULAR TUBE RACEWAY, Length : 12FT At Rs 270 In Untreated Aluminum Tube AST061 6061-T6 Aluminum Square Tube 2.5in X 0.250in SC Material: EN AW-6060 (AlMgSi0., 5) 3., 3206 Production method: Pressed Status: T66 Surface Finish: Natural Finish (pressed/untreated) Subsequent treatment: weldable/anodizable/coatable. Tolerances (technical delivery conditions, mechanical properties and differences in wall thickness) according to EN 755-1/-2-9., The sawn edges are not processed, but are smooth. Standard: DIN EN 573-3, 755-1/-2/-9, EN 15088., Directions: Length tolerance: +/-5 mm.