Metal weight

Square tube 50×50×1 mm weight

Steel Square tube 50×50×1, cold-formed (EN 10219), weighs 1.52 kg/m. A 6 m bar weighs 9.1 kg and a 12 m bar 18.2 kg. The hot-finished version (EN 10210) has tighter corners and weighs 1.53 kg/m. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre1.52kg/m
6 m bar9.1kg
12 m bar18.2kg
Metres per tonne658.6m
Painting surface0.197m²/m
50 × 50 × 1 mm
Side
50 mm
Wall thickness
1 mm
Cold-formed, EN 10219
1.52 kg/m
Hot-finished, EN 10210
1.53 kg/m
Section area
1.93 cm²
Outer surface
0.197 m²/m
Outer surface
0.197 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m1.52 kg1.53 kg0.52 kg
2 m3.04 kg3.07 kg1.04 kg
3 m4.56 kg4.60 kg1.57 kg
4 m6.07 kg6.14 kg2.09 kg
5 m7.59 kg7.67 kg2.61 kg
6 m9.11 kg9.20 kg3.13 kg
8 m12.15 kg12.27 kg4.18 kg
10 m15.18 kg15.34 kg5.22 kg
12 m18.22 kg18.41 kg6.27 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 50×50×1, the section area is 1.93 cm², so 1 metre = 1.93 × 0.785 = 1.518 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 15×15×1Square tube 20×20×1Square tube 25×25×1Square tube 30×30×1Square tube 35×35×1Square tube 40×40×1Square tube 45×45×1Square tube 60×60×1Full table →

Working out a whole order?

Add Square tube 50×50×1 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 50×50×1 weigh?

One metre of steel Square tube 50×50×1 weighs 1.52 kg.

How much does a 6 m bar of Square tube 50×50×1 weigh?

A 6 m bar weighs 9.1 kg and a 12 m bar 18.2 kg.

How many metres of Square tube 50×50×1 are in one tonne?

One tonne contains about 658.6 metres.