Metal weight

Round tube 133×5 mm weight

Steel Round tube Ø133×5 weighs 15.78 kg/m. A 6 m bar weighs 94.7 kg and a 12 m bar 189.4 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre15.78kg/m
6 m bar94.7kg
12 m bar189.4kg
Metres per tonne63.4m
Painting surface0.418m²/m
Ø 133 × 5 mm
Outside diameter
133 mm
Wall thickness
5 mm
Section area
20.11 cm²
Inside diameter
123 mm
Inch (approx.)
–
Outer surface
0.418 m²/m
Internal volume
11.88 l/m
Outer surface
0.418 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m15.78 kg15.94 kg5.43 kg
2 m31.57 kg31.89 kg10.86 kg
3 m47.35 kg47.83 kg16.29 kg
4 m63.13 kg63.78 kg21.71 kg
5 m78.92 kg79.72 kg27.14 kg
6 m94.70 kg95.67 kg32.57 kg
8 m126.27 kg127.55 kg43.43 kg
10 m157.83 kg159.44 kg54.29 kg
12 m189.40 kg191.33 kg65.14 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 Ø133×5, the section area is 20.11 cm², so 1 metre = 20.11 × 0.785 = 15.783 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 Ø133×2.6Round tube Ø133×2.9Round tube Ø133×3.2Round tube Ø133×3.6Round tube Ø133×4Round tube Ø133×4.5Round tube Ø133×5Round tube Ø133×5.6Round tube Ø133×6.3Round tube Ø133×7.1Round tube Ø133×8Round tube Ø133×10Round tube Ø133×12.5Round tube Ø42.4×5Round tube Ø48.3×5Round tube Ø60.3×5Round tube Ø76.1×5Round tube Ø88.9×5Round tube Ø101.6×5Round tube Ø108×5Round tube Ø114.3×5Round tube Ø139.7×5Round tube Ø159×5Round tube Ø168.3×5Full table →

Working out a whole order?

Add Round tube Ø133×5 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 Ø133×5 weigh?

One metre of steel Round tube Ø133×5 weighs 15.78 kg.

How much does a 6 m bar of Round tube Ø133×5 weigh?

A 6 m bar weighs 94.7 kg and a 12 m bar 189.4 kg.

How many metres of Round tube Ø133×5 are in one tonne?

One tonne contains about 63.4 metres.