semi firenze
Diameter Thickness
mm mm
8 1
8 1,5
10 1
10 1,5
12 1
12 1,5
14 1
14 1,5
15 1
15 1,5
16 1
16 1,5
20 1
20 1,5
25 1
25 1,5
30 1
30 1,5
40 1
40 1,5
(D) Outer diameter
(S) Thickness

The "semi-florence" is a round brass tube with a fine spiral-shaped line of four grooves along the length of the tube. It is frequently used in the production of lighting fixtures.
The diameter indicates the external measurement in millimetres of the exterior roundness, whereas the thickness indicates the measurement in millimetres of the half of the difference between the external diameter and the internal.

Our tubes are proposed in commercial length, approximately in a range between 4.500 mm 5.500 mm. However, they can be cut in a fixed length, e.g. bars of 5.000 mm, or proposed already cut to pieces in the required sizes, i.e. rings of 30 mm.
The packaging can be arranged on request in bundles protected by bubble wrap or in wooden crates.
To know the minimum producible quantity and to agree on the conditions of return please contact our offices.

To know what commercial measures are immediately availables see the warehouse catalog at our subsidiary Comet SpA warehouse

Brass CuZn37
Stress relieved

print this product sheet

Request a 

or search another product