Metal weight

Flat bar 25×5 mm weight

Steel Flat bar 25×5 weighs 0.98 kg/m. A 6 m bar weighs 5.9 kg and a 12 m bar 11.8 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre0.98kg/m
6 m bar5.9kg
12 m bar11.8kg
Metres per tonne1,019.1m
Painting surface0.060m²/m
25 × 5 mm
Width × thickness
25 × 5 mm
Section area
1.25 cm²
Outer surface
0.060 m²/m
Outer surface
0.060 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m0.98 kg0.99 kg0.34 kg
2 m1.96 kg1.98 kg0.68 kg
3 m2.94 kg2.97 kg1.01 kg
4 m3.93 kg3.97 kg1.35 kg
5 m4.91 kg4.96 kg1.69 kg
6 m5.89 kg5.95 kg2.03 kg
8 m7.85 kg7.93 kg2.70 kg
10 m9.81 kg9.91 kg3.38 kg
12 m11.77 kg11.89 kg4.05 kg

How it was calculated

The weight is the section area multiplied by the material density:

kg/m = width × thickness × 0.00785, in mm.

For Flat bar 25×5, the section area is 1.25 cm², so 1 metre = 1.25 × 0.785 = 0.981 kg.

The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.

Other flat bar sizes

Flat bar 25×3Flat bar 25×4Flat bar 25×5Flat bar 25×6Flat bar 25×8Flat bar 25×10Flat bar 15×5Flat bar 16×5Flat bar 20×5Flat bar 30×5Flat bar 35×5Flat bar 40×5Flat bar 45×5Flat bar 50×5Flat bar 60×5Flat bar 70×5Flat bar 80×5Flat bar 90×5Flat bar 100×5Flat bar 120×5Flat bar 150×5Flat bar 200×5Full table →

Working out a whole order?

Add Flat bar 25×5 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 Flat bar 25×5 weigh?

One metre of steel Flat bar 25×5 weighs 0.98 kg.

How much does a 6 m bar of Flat bar 25×5 weigh?

A 6 m bar weighs 5.9 kg and a 12 m bar 11.8 kg.

How many metres of Flat bar 25×5 are in one tonne?

One tonne contains about 1,019.1 metres.