Metal weight

Square tube 50×50×6 mm weight

Steel Square tube 50×50×6, cold-formed (EN 10219), weighs 7.56 kg/m. A 6 m bar weighs 45.4 kg and a 12 m bar 90.7 kg. The hot-finished version (EN 10210) has tighter corners and weighs 7.99 kg/m. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre7.56kg/m
6 m bar45.4kg
12 m bar90.7kg
Metres per tonne132.2m
Painting surface0.179m²/m
50 × 50 × 6 mm
Side
50 mm
Wall thickness
6 mm
Cold-formed, EN 10219
7.56 kg/m
Hot-finished, EN 10210
7.99 kg/m
Section area
9.63 cm²
Outer surface
0.179 m²/m
Outer surface
0.179 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m7.56 kg7.64 kg2.60 kg
2 m15.12 kg15.28 kg5.20 kg
3 m22.69 kg22.92 kg7.80 kg
4 m30.25 kg30.56 kg10.40 kg
5 m37.81 kg38.19 kg13.00 kg
6 m45.37 kg45.83 kg15.61 kg
8 m60.49 kg61.11 kg20.81 kg
10 m75.62 kg76.39 kg26.01 kg
12 m90.74 kg91.67 kg31.21 kg

How it was calculated

The weight is the section area multiplied by the material density:

kg/m = section area (mm²) × 0.00785. The area comes from side and thickness, minus the rounded corners: for cold-formed tube (EN 10219) the outer radius is 2t up to 6 mm wall, 2.5t up to 10 mm and 3t above; for hot-finished tube (EN 10210) the outer radius is 1.5t.

For Square tube 50×50×6, the section area is 9.63 cm², so 1 metre = 9.63 × 0.785 = 7.562 kg.

The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.

Other square tube sizes

Square tube 50×50×1Square tube 50×50×1.2Square tube 50×50×1.5Square tube 50×50×2Square tube 50×50×2.5Square tube 50×50×3Square tube 50×50×4Square tube 50×50×5Square tube 50×50×6Square tube 45×45×6Square tube 60×60×6Square tube 70×70×6Square tube 80×80×6Square tube 90×90×6Square tube 100×100×6Square tube 120×120×6Square tube 140×140×6Square tube 150×150×6Square tube 160×160×6Square tube 180×180×6Square tube 200×200×6Square tube 250×250×6Square tube 300×300×6Full table →

Working out a whole order?

Add Square tube 50×50×6 to the materials list and see the total weight and cost of the order, together with the other products.

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Frequently asked questions

How much does one metre of Square tube 50×50×6 weigh?

One metre of steel Square tube 50×50×6 weighs 7.56 kg.

How much does a 6 m bar of Square tube 50×50×6 weigh?

A 6 m bar weighs 45.4 kg and a 12 m bar 90.7 kg.

How many metres of Square tube 50×50×6 are in one tonne?

One tonne contains about 132.2 metres.