Metal weight

Round tube 114.3×2.3 mm weight

Steel Round tube Ø114.3×2.3 weighs 6.35 kg/m. A 6 m bar weighs 38.1 kg and a 12 m bar 76.2 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre6.35kg/m
6 m bar38.1kg
12 m bar76.2kg
Metres per tonne157.4m
Painting surface0.359m²/m
Ø 114.3 × 2.3 mm
Outside diameter
114.3 mm
Wall thickness
2.3 mm
Section area
8.09 cm²
Inside diameter
109.7 mm
Inch (approx.)
4″
Outer surface
0.359 m²/m
Internal volume
9.45 l/m
Outer surface
0.359 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m6.35 kg6.42 kg2.19 kg
2 m12.71 kg12.84 kg4.37 kg
3 m19.06 kg19.25 kg6.56 kg
4 m25.41 kg25.67 kg8.74 kg
5 m31.76 kg32.09 kg10.93 kg
6 m38.12 kg38.51 kg13.11 kg
8 m50.82 kg51.34 kg17.48 kg
10 m63.53 kg64.18 kg21.85 kg
12 m76.23 kg77.01 kg26.22 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 Ø114.3×2.3, the section area is 8.09 cm², so 1 metre = 8.09 × 0.785 = 6.353 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 Ø114.3×2.3Round tube Ø114.3×2.6Round tube Ø114.3×2.9Round tube Ø114.3×3.2Round tube Ø114.3×3.6Round tube Ø114.3×4Round tube Ø114.3×4.5Round tube Ø114.3×5Round tube Ø114.3×5.6Round tube Ø114.3×6.3Round tube Ø114.3×7.1Round tube Ø114.3×8Round tube Ø114.3×10Round tube Ø114.3×12.5Round tube Ø17.2×2.3Round tube Ø21.3×2.3Round tube Ø26.9×2.3Round tube Ø33.7×2.3Round tube Ø42.4×2.3Round tube Ø48.3×2.3Round tube Ø60.3×2.3Round tube Ø76.1×2.3Round tube Ø88.9×2.3Round tube Ø101.6×2.3Full table →

Working out a whole order?

Add Round tube Ø114.3×2.3 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 Ø114.3×2.3 weigh?

One metre of steel Round tube Ø114.3×2.3 weighs 6.35 kg.

How much does a 6 m bar of Round tube Ø114.3×2.3 weigh?

A 6 m bar weighs 38.1 kg and a 12 m bar 76.2 kg.

How many metres of Round tube Ø114.3×2.3 are in one tonne?

One tonne contains about 157.4 metres.