Metal weight

Round tube 133×6.3 mm weight

Steel Round tube Ø133×6.3 weighs 19.69 kg/m. A 6 m bar weighs 118.1 kg and a 12 m bar 236.2 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre19.69kg/m
6 m bar118.1kg
12 m bar236.2kg
Metres per tonne50.8m
Painting surface0.418m²/m
Ø 133 × 6.3 mm
Outside diameter
133 mm
Wall thickness
6.3 mm
Section area
25.08 cm²
Inside diameter
120.4 mm
Inch (approx.)
–
Outer surface
0.418 m²/m
Internal volume
11.39 l/m
Outer surface
0.418 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m19.69 kg19.89 kg6.77 kg
2 m39.37 kg39.77 kg13.54 kg
3 m59.06 kg59.66 kg20.31 kg
4 m78.74 kg79.54 kg27.08 kg
5 m98.43 kg99.43 kg33.85 kg
6 m118.11 kg119.31 kg40.62 kg
8 m157.48 kg159.09 kg54.17 kg
10 m196.85 kg198.86 kg67.71 kg
12 m236.22 kg238.63 kg81.25 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 Ø133×6.3, the section area is 25.08 cm², so 1 metre = 25.08 × 0.785 = 19.685 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 Ø48.3×6.3Round tube Ø60.3×6.3Round tube Ø76.1×6.3Round tube Ø88.9×6.3Round tube Ø101.6×6.3Round tube Ø108×6.3Round tube Ø114.3×6.3Round tube Ø139.7×6.3Round tube Ø159×6.3Round tube Ø168.3×6.3Round tube Ø193.7×6.3Full table →

Working out a whole order?

Add Round tube Ø133×6.3 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 Ø133×6.3 weigh?

One metre of steel Round tube Ø133×6.3 weighs 19.69 kg.

How much does a 6 m bar of Round tube Ø133×6.3 weigh?

A 6 m bar weighs 118.1 kg and a 12 m bar 236.2 kg.

How many metres of Round tube Ø133×6.3 are in one tonne?

One tonne contains about 50.8 metres.