Special ring nuts and ring nuts according to drawing

Special ring nuts and ring nuts according to drawing

Here at Colombo Ezio & C. Srl we are specialized in the manufacturing of special ring nuts and ring nuts according to customer drawings. We can produce ring nuts in various material or shapes, from diameter 18 up to diameter 300. We are able to meet the wide and varied customer requests in terms of dimensional and mechanical characteristics, coatings and treatments and we even offer the possibility of applying brake inserts.


Special ring nuts and ring nuts according to drawing

Materials

Colombo Ezio
  • Carbon steel
  • Stainless steel
  • Automatic steel
  • Alloy steel
  • Sintered
  • Aluminum
  • Brass
Special ring nuts and ring nuts according to drawing

Coatings

Colombo Ezio
  • Zinc-nickel coating
  • Zinc-flake coating
  • Zinc coating
  • Burnished coating
  • Zinc-phosphate coating
  • Nickel coating
Special ring nuts and ring nuts according to drawing

Pre-applied brake insert

Colombo Ezio
  • 3M
Colombo Ezio
  • Precote
Colombo Ezio
  • Loctite
Colombo Ezio
Special ring nuts and ring nuts according to drawing

Case history 1

Material: 42CrMo4
Treatment: Quenching and tempering
Coating: zinch-phosphate coating
Marketplace: Automotive

Colombo Ezio

Special ring nuts and ring nuts according to drawing

Case history 2

Material: Sintered
Marketplace: agricultural machinery sector

Colombo Ezio

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