A bronze square is a product in the form of a completely metal bronze rod with a square cross-section. The square is made of an alloy of bronze with other non-ferrous metals.

Products made of bronze are resistant to temperature changes and corrosion, plastic and visually attractive.

Bronze squares classification:

By production method:

• to throw;
• deformable.

By production accuracy:

• normal accuracy (N);
• increased accuracy (P);
• high accuracy (B).

By length:

• unmeasured length (ND);
• measured length (MD);
• multiple of the measured length (CD).

By chemical composition:

• tin – strong, hard, fusible, resistant to cutting and processing.
• tin-free – resistant to corrosion and chemicals, distinguished by mechanical properties.