Metal weight

Round tube 42.4×1.5 mm weight

Steel Round tube Ø42.4×1.5 weighs 1.51 kg/m. A 6 m bar weighs 9.1 kg and a 12 m bar 18.2 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre1.51kg/m
6 m bar9.1kg
12 m bar18.2kg
Metres per tonne660.9m
Painting surface0.133m²/m
Ø 42.4 × 1.5 mm
Outside diameter
42.4 mm
Wall thickness
1.5 mm
Section area
1.93 cm²
Inside diameter
39.4 mm
Inch (approx.)
1 1/4″
Outer surface
0.133 m²/m
Internal volume
1.22 l/m
Outer surface
0.133 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m1.51 kg1.53 kg0.52 kg
2 m3.03 kg3.06 kg1.04 kg
3 m4.54 kg4.59 kg1.56 kg
4 m6.05 kg6.11 kg2.08 kg
5 m7.56 kg7.64 kg2.60 kg
6 m9.08 kg9.17 kg3.12 kg
8 m12.10 kg12.23 kg4.16 kg
10 m15.13 kg15.28 kg5.20 kg
12 m18.16 kg18.34 kg6.24 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 Ø42.4×1.5, the section area is 1.93 cm², so 1 metre = 1.93 × 0.785 = 1.513 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 Ø42.4×1.5Round tube Ø42.4×2Round tube Ø42.4×2.3Round tube Ø42.4×2.6Round tube Ø42.4×2.9Round tube Ø42.4×3.2Round tube Ø42.4×3.6Round tube Ø42.4×4Round tube Ø42.4×4.5Round tube Ø42.4×5Round tube Ø42.4×5.6Round tube Ø13.5×1.5Round tube Ø17.2×1.5Round tube Ø21.3×1.5Round tube Ø26.9×1.5Round tube Ø33.7×1.5Round tube Ø48.3×1.5Round tube Ø60.3×1.5Round tube Ø76.1×1.5Full table →

Working out a whole order?

Add Round tube Ø42.4×1.5 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 Ø42.4×1.5 weigh?

One metre of steel Round tube Ø42.4×1.5 weighs 1.51 kg.

How much does a 6 m bar of Round tube Ø42.4×1.5 weigh?

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

How many metres of Round tube Ø42.4×1.5 are in one tonne?

One tonne contains about 660.9 metres.