UTN manufactures : HR bolts quality 8.8 and 10.9 without coating or hot dip galvanized ø 12 to 30 mm any length, SB bolts quality 8.8 hot dip galvanized ø 12 to 24 mm any length. These bolts are NF labellised.
Other productions : bolts any diameter and length. Bolts hot dip galvanized NF EN ISO 1461. Special parts galvanized. Forged parts. Copying latte machining.
ReactivityUTN has got a technical team which is able in the best deadlines to propose you special production. Each tool is manufactured in the company.
Sectors of Activity
Electric network, mail network…, Building and public work, structures, tourist and sport, Equipment, metal constructions…
Quality controlAll your production is controlled in our own laboratory within our factory.
- A turnover of more than 5 million Euros
- A big Customer portfolio > 1200 customers (France and worldwide)
- A recognized know-how
- CE and NF labels for HR bolts.
- Sales rise on the international plan
- Launch of SB bolt
- Obtaining marquage CE and NF for SB bolt
- UTN is certified :