Metal weight

Round tube 76.1×8 mm weight

Steel Round tube Ø76.1×8 weighs 13.44 kg/m. A 6 m bar weighs 80.6 kg and a 12 m bar 161.2 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre13.44kg/m
6 m bar80.6kg
12 m bar161.2kg
Metres per tonne74.4m
Painting surface0.239m²/m
Ø 76.1 × 8 mm
Outside diameter
76.1 mm
Wall thickness
8 mm
Section area
17.12 cm²
Inside diameter
60.1 mm
Inch (approx.)
2 1/2″
Outer surface
0.239 m²/m
Internal volume
2.84 l/m
Outer surface
0.239 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m13.44 kg13.57 kg4.62 kg
2 m26.87 kg27.15 kg9.24 kg
3 m40.31 kg40.72 kg13.86 kg
4 m53.74 kg54.29 kg18.48 kg
5 m67.18 kg67.86 kg23.11 kg
6 m80.61 kg81.44 kg27.73 kg
8 m107.48 kg108.58 kg36.97 kg
10 m134.36 kg135.73 kg46.21 kg
12 m161.23 kg162.87 kg55.45 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 Ø76.1×8, the section area is 17.12 cm², so 1 metre = 17.12 × 0.785 = 13.436 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 Ø76.1×1.5Round tube Ø76.1×2Round tube Ø76.1×2.3Round tube Ø76.1×2.6Round tube Ø76.1×2.9Round tube Ø76.1×3.2Round tube Ø76.1×3.6Round tube Ø76.1×4Round tube Ø76.1×4.5Round tube Ø76.1×5Round tube Ø76.1×5.6Round tube Ø76.1×6.3Round tube Ø76.1×7.1Round tube Ø76.1×8Round tube Ø76.1×10Round tube Ø60.3×8Round tube Ø88.9×8Round tube Ø101.6×8Round tube Ø108×8Round tube Ø114.3×8Round tube Ø133×8Round tube Ø139.7×8Round tube Ø159×8Round tube Ø168.3×8Full table →

Working out a whole order?

Add Round tube Ø76.1×8 to the materials list and see the total weight and cost of the order, together with the other products.

Add to the materials list

Frequently asked questions

How much does one metre of Round tube Ø76.1×8 weigh?

One metre of steel Round tube Ø76.1×8 weighs 13.44 kg.

How much does a 6 m bar of Round tube Ø76.1×8 weigh?

A 6 m bar weighs 80.6 kg and a 12 m bar 161.2 kg.

How many metres of Round tube Ø76.1×8 are in one tonne?

One tonne contains about 74.4 metres.