Sunday, 4 October 2026 Aluminium LME USD 3,283/t Official dollar ARS 1,543
ES
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Code 6531

Aluminium unequal angle 25 × 12 × 2.5 mm

It weighs 0.233 kg per metre: a 6 m length weighs 1.4 kg. Here you have the drawing, the dimensions and the weight for different numbers of lengths.

A = 25B = 12C = 2.5
Cross-section to scale, in mm.
Code
6531
Type
Unequal angle
Dimensions (mm)
A25B12C2.5
Weight per metre
0.233 kg/m
6 m length
1.4 kg
Metres per kilo
4.29 m
Equivalent cross-section
86.3 mm²
How it is measured
A is the longer leg and B the shorter one; C is the thickness.

How much do the lengths weigh?

6 m lengths15102550100
Weight1.4 kg6.99 kg13.98 kg35 kg69.9 kg139.8 kg
Metres6 m30 m60 m150 m300 m600 m

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Other sizes of unequal angles

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Data from the Perfiles de Aluminio standard profile catalogue, 2026 edition, published with its permission. The weight per metre is the one declared by the manufacturer; the actual weight may vary within the tolerances of the standard. The equivalent cross-section is calculated with a density of 2.699 g/cm³. Standard length: 6 m.

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