Metal weight

Round tube 114.3×4 mm weight

Steel Round tube Ø114.3×4 weighs 10.88 kg/m. A 6 m bar weighs 65.3 kg and a 12 m bar 130.6 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre10.88kg/m
6 m bar65.3kg
12 m bar130.6kg
Metres per tonne91.9m
Painting surface0.359m²/m
Ø 114.3 × 4 mm
Outside diameter
114.3 mm
Wall thickness
4 mm
Section area
13.86 cm²
Inside diameter
106.3 mm
Inch (approx.)
4″
Outer surface
0.359 m²/m
Internal volume
8.87 l/m
Outer surface
0.359 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m10.88 kg10.99 kg3.74 kg
2 m21.76 kg21.98 kg7.48 kg
3 m32.64 kg32.97 kg11.23 kg
4 m43.52 kg43.97 kg14.97 kg
5 m54.40 kg54.96 kg18.71 kg
6 m65.28 kg65.95 kg22.45 kg
8 m87.05 kg87.93 kg29.94 kg
10 m108.81 kg109.92 kg37.42 kg
12 m130.57 kg131.90 kg44.91 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 Ø114.3×4, the section area is 13.86 cm², so 1 metre = 13.86 × 0.785 = 10.881 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 Ø33.7×4Round tube Ø42.4×4Round tube Ø48.3×4Round tube Ø60.3×4Round tube Ø76.1×4Round tube Ø88.9×4Round tube Ø101.6×4Round tube Ø108×4Round tube Ø133×4Round tube Ø139.7×4Full table →

Working out a whole order?

Add Round tube Ø114.3×4 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 Ø114.3×4 weigh?

One metre of steel Round tube Ø114.3×4 weighs 10.88 kg.

How much does a 6 m bar of Round tube Ø114.3×4 weigh?

A 6 m bar weighs 65.3 kg and a 12 m bar 130.6 kg.

How many metres of Round tube Ø114.3×4 are in one tonne?

One tonne contains about 91.9 metres.