Rectangular Tubes · CM-RT-4020-2

Aluminum Rectangular Tube 40 × 20 × 2 mm

Specification

CM-RT-4020-2 is a 40 × 20 × 2 mm aluminum rectangular tube in 6063-T5. It weighs 0.603 kg/m with a cross-sectional area of 223.4 mm², and moments of inertia Ix = 1.43 cm⁴ and Iy = 4.42 cm⁴, calculated from the nominal section at 2.70 g/cm³.

01 Section drawing4020
02 Extruded product 40 × 20 × 2 mm aluminum rectangular tube, clear anodized — CharMax CM-RT-4020-2
CM-RT-4020-2Design drawing → finished profile · mm6063-T5

01Dimensions

DimensionValue
Outside40 × 20 mm
Wall2 mm
Inside36 × 16 mm

02Section properties

PropertyValue
Cross-sectional area223.4 mm²
Weight (2.70 g/cm³)0.603 kg/m
Moment of inertia Ix1.43 cm⁴
Moment of inertia Iy4.42 cm⁴
Outside perimeter118 mm

Nominal values calculated from the standard cross-section at 2.70 g/cm³; Ix and Iy about the centroidal axes. The drawing issued with your quotation confirms final values.

03Supply and processing

ItemStandard
Alloy and temper6063-T5; other 6000-series alloys on request
LengthsMill lengths (typically 6 m) or cut to length
FinishesMill, anodized or powder coated
TolerancesEN 755-9 or ANSI H35.2, as specified
FabricationCutting, drilling, tapping, CNC machining
DocumentsMaterial certificate; dimensional report on request

04Questions

How do you calculate rectangular aluminum tube weight?

Area = B·H − (B − 2t)(H − 2t) in mm²; multiply by 0.0027 for kg per metre.

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