Metal weight

Round tube 108×5 mm weight

Steel Round tube Ø108×5 weighs 12.70 kg/m. A 6 m bar weighs 76.2 kg and a 12 m bar 152.4 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre12.70kg/m
6 m bar76.2kg
12 m bar152.4kg
Metres per tonne78.7m
Painting surface0.339m²/m
Ø 108 × 5 mm
Outside diameter
108 mm
Wall thickness
5 mm
Section area
16.18 cm²
Inside diameter
98 mm
Inch (approx.)
–
Outer surface
0.339 m²/m
Internal volume
7.54 l/m
Outer surface
0.339 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m12.70 kg12.83 kg4.37 kg
2 m25.40 kg25.66 kg8.74 kg
3 m38.10 kg38.49 kg13.11 kg
4 m50.80 kg51.32 kg17.47 kg
5 m63.50 kg64.15 kg21.84 kg
6 m76.20 kg76.98 kg26.21 kg
8 m101.61 kg102.64 kg34.95 kg
10 m127.01 kg128.30 kg43.68 kg
12 m152.41 kg153.96 kg52.42 kg

How it was calculated

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

kg/m = (D − t) × t × 0.02466, where D is the outside diameter and t the wall thickness, in mm.

For Round tube Ø108×5, the section area is 16.18 cm², so 1 metre = 16.18 × 0.785 = 12.701 kg.

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

Other round tube sizes

Round tube Ø108×2Round tube Ø108×2.3Round tube Ø108×2.6Round tube Ø108×2.9Round tube Ø108×3.2Round tube Ø108×3.6Round tube Ø108×4Round tube Ø108×4.5Round tube Ø108×5Round tube Ø108×5.6Round tube Ø108×6.3Round tube Ø108×7.1Round tube Ø108×8Round tube Ø108×10Round tube Ø108×12.5Round tube Ø42.4×5Round tube Ø48.3×5Round tube Ø60.3×5Round tube Ø76.1×5Round tube Ø88.9×5Round tube Ø101.6×5Round tube Ø114.3×5Round tube Ø133×5Round tube Ø139.7×5Full table →

Working out a whole order?

Add Round tube Ø108×5 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 Round tube Ø108×5 weigh?

One metre of steel Round tube Ø108×5 weighs 12.70 kg.

How much does a 6 m bar of Round tube Ø108×5 weigh?

A 6 m bar weighs 76.2 kg and a 12 m bar 152.4 kg.

How many metres of Round tube Ø108×5 are in one tonne?

One tonne contains about 78.7 metres.