Metal weight

T section 30×30×4 mm weight

Steel T section 30×30×4 weighs 1.76 kg/m. A 6 m bar weighs 10.6 kg and a 12 m bar 21.1 kg. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre1.76kg/m
6 m bar10.6kg
12 m bar21.1kg
Metres per tonne568.7m
Painting surface0.112m²/m
30 × 30 × 4 mm
Flange × height
30 × 30 mm
Thickness
4 mm
Section area
2.24 cm²
Outer surface
0.112 m²/m (≈)
Outer surface
0.112 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m1.76 kg1.78 kg0.60 kg
2 m3.52 kg3.55 kg1.21 kg
3 m5.28 kg5.33 kg1.81 kg
4 m7.03 kg7.11 kg2.42 kg
5 m8.79 kg8.88 kg3.02 kg
6 m10.55 kg10.66 kg3.63 kg
8 m14.07 kg14.21 kg4.84 kg
10 m17.58 kg17.76 kg6.05 kg
12 m21.10 kg21.32 kg7.26 kg

How it was calculated

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

kg/m ≈ t × (b + h − t) × 0.00785, per EN 10055.

For T section 30×30×4, the section area is 2.24 cm², so 1 metre = 2.24 × 0.785 = 1.758 kg.

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

Other t section sizes

T section 20×20×3T section 25×25×3.5T section 30×30×4T section 35×35×4.5T section 40×40×5T section 45×45×5.5T section 50×50×6T section 60×60×7T section 70×70×8T section 80×80×9T section 100×100×11Full table →

Working out a whole order?

Add T section 30×30×4 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 T section 30×30×4 weigh?

One metre of steel T section 30×30×4 weighs 1.76 kg.

How much does a 6 m bar of T section 30×30×4 weigh?

A 6 m bar weighs 10.6 kg and a 12 m bar 21.1 kg.

How many metres of T section 30×30×4 are in one tonne?

One tonne contains about 568.7 metres.