Burago Viti


In fasteners since 1996




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Special Items



Special screws on drawing or as per sample; diameter from M3 to M10, length up to 100 mm, partial/full thread.

Items are produced in carbon steel to obtain different resistance classes, after having been tempered:
- Classes 4.6 – 4.8 – 5.6 – 6.8 in CB10ffs steel
- Classes 8.8 – 9.8 in C34cr4 steel
- Classes 10.9-12.9 in C34crs4 steel

Inox (AISI 304-AISI 316) screws; diameter from M3 to M6, length up to 60 mm-


Standard product range



Screws - Nuts and bolts - Washer- Fasteners


screws-2
screws-3
screws-1
screws-4

 

Treatments



Heat treatments

  • Temper
  • Hardening
  • Induction gardening
  • Carbonitriding
  • Case-hardening

Galvanic treatements

  • Classical iridescent coating (thickness 5÷12 µm)
  • Lantane TR 147
  • Chromiting 12 µm
  • Zinco-Nikel
  • Thread-lock
  • Passivating coating
  • Dehydrogenation
  • Geomet con vari esposti
  • Delta Protekt
  • Lamellar galvaning
  • Hot-dip zinc-coating

Products in Kits



Fastener supply in Kits

Customisation according to customer specifications
(technical data sheet, batch traceability and own brand)
Production with vertical or horizontal continuous feed machines