Metal weight

Round tube 101.6×3.6 mm weight

Steel Round tube Ø101.6×3.6 weighs 8.70 kg/m. A 6 m bar weighs 52.2 kg and a 12 m bar 104.4 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre8.70kg/m
6 m bar52.2kg
12 m bar104.4kg
Metres per tonne114.9m
Painting surface0.319m²/m
Ø 101.6 × 3.6 mm
Outside diameter
101.6 mm
Wall thickness
3.6 mm
Section area
11.08 cm²
Inside diameter
94.4 mm
Inch (approx.)
3 1/2″
Outer surface
0.319 m²/m
Internal volume
7.00 l/m
Outer surface
0.319 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m8.70 kg8.79 kg2.99 kg
2 m17.40 kg17.58 kg5.99 kg
3 m26.10 kg26.37 kg8.98 kg
4 m34.80 kg35.16 kg11.97 kg
5 m43.50 kg43.95 kg14.96 kg
6 m52.20 kg52.74 kg17.96 kg
8 m69.60 kg70.31 kg23.94 kg
10 m87.01 kg87.89 kg29.93 kg
12 m104.41 kg105.47 kg35.91 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 Ø101.6×3.6, the section area is 11.08 cm², so 1 metre = 11.08 × 0.785 = 8.701 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 Ø101.6×2Round tube Ø101.6×2.3Round tube Ø101.6×2.6Round tube Ø101.6×2.9Round tube Ø101.6×3.2Round tube Ø101.6×3.6Round tube Ø101.6×4Round tube Ø101.6×4.5Round tube Ø101.6×5Round tube Ø101.6×5.6Round tube Ø101.6×6.3Round tube Ø101.6×7.1Round tube Ø101.6×8Round tube Ø101.6×10Round tube Ø101.6×12.5Round tube Ø26.9×3.6Round tube Ø33.7×3.6Round tube Ø42.4×3.6Round tube Ø48.3×3.6Round tube Ø60.3×3.6Round tube Ø76.1×3.6Round tube Ø88.9×3.6Round tube Ø108×3.6Round tube Ø114.3×3.6Full table →

Working out a whole order?

Add Round tube Ø101.6×3.6 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 Ø101.6×3.6 weigh?

One metre of steel Round tube Ø101.6×3.6 weighs 8.70 kg.

How much does a 6 m bar of Round tube Ø101.6×3.6 weigh?

A 6 m bar weighs 52.2 kg and a 12 m bar 104.4 kg.

How many metres of Round tube Ø101.6×3.6 are in one tonne?

One tonne contains about 114.9 metres.