Roata pivotanta cu surub

The quantity is not published in the open data. The MS/SEAP export has only the title and value; quantity and unit price appear only in the purchase's SICAP record, which you can look up on e-licitatie.ro. The text does mention: 20 kg (read automatically from title/description; check the text below).

Roata pivotanta cu surub diametru 50 mm, diametru surub M8x15 mm, sarcinia max 20 kg 
678369 - fara frana 
678370 - cu frana