Metal weight

Round tube 114.3×3.2 mm weight

Steel Round tube Ø114.3×3.2 weighs 8.77 kg/m. A 6 m bar weighs 52.6 kg and a 12 m bar 105.2 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre8.77kg/m
6 m bar52.6kg
12 m bar105.2kg
Metres per tonne114.1m
Painting surface0.359m²/m
Ø 114.3 × 3.2 mm
Outside diameter
114.3 mm
Wall thickness
3.2 mm
Section area
11.17 cm²
Inside diameter
107.9 mm
Inch (approx.)
4″
Outer surface
0.359 m²/m
Internal volume
9.14 l/m
Outer surface
0.359 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m8.77 kg8.86 kg3.02 kg
2 m17.54 kg17.71 kg6.03 kg
3 m26.30 kg26.57 kg9.05 kg
4 m35.07 kg35.43 kg12.06 kg
5 m43.84 kg44.29 kg15.08 kg
6 m52.61 kg53.14 kg18.09 kg
8 m70.14 kg70.86 kg24.13 kg
10 m87.68 kg88.57 kg30.16 kg
12 m105.21 kg106.28 kg36.19 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 Ø114.3×3.2, the section area is 11.17 cm², so 1 metre = 11.17 × 0.785 = 8.768 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 Ø26.9×3.2Round tube Ø33.7×3.2Round tube Ø42.4×3.2Round tube Ø48.3×3.2Round tube Ø60.3×3.2Round tube Ø76.1×3.2Round tube Ø88.9×3.2Round tube Ø101.6×3.2Round tube Ø108×3.2Round tube Ø133×3.2Full table →

Working out a whole order?

Add Round tube Ø114.3×3.2 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 Ø114.3×3.2 weigh?

One metre of steel Round tube Ø114.3×3.2 weighs 8.77 kg.

How much does a 6 m bar of Round tube Ø114.3×3.2 weigh?

A 6 m bar weighs 52.6 kg and a 12 m bar 105.2 kg.

How many metres of Round tube Ø114.3×3.2 are in one tonne?

One tonne contains about 114.1 metres.