Your fastener source

INOXDADI S.R.L.” founded in 1973 is one of the most important European producers and distributors of nuts, screws, hex bolts, studs, washers, threaded rods and fasteners in Stainless Steel, Brass, Titanium,
Aluminium and Exotic Alloys certified ISO 9001:2015. Our company located in the north of Italy at about 50 Km from Milan covers a total area of 20.000mq. For over 40 years “INOXDADI S.R.L.” is dealing with a wide range of fasteners in various sizes and grades, including AISI 304, 304L, 316, 316L, 316Ti, 321, 309, 310, 314, 904L, DUPLEX, SUPERDUPLEX, W. 1.4529, W. 1.4980, 2.4952, HASTELLOY, INCONEL, TITANIUM, ASTM GRADES, MONEL 400, ALUMINUM, BRASS, COPPER,etc. Our huge stock of countless items in stainless and special alloys, includes metric & imperial (UNC, UNF) sizes as well as left and/or fine pitches thread that are therefore immediately available for shipment. The manufacture versatility of “INOXDADI S.R.L.” allows the production of standard and non-standard
fasteners in accordance to international standards or customer drawing.

Special and technically advanced materials like Duplex, Superduplex, refractory Stainless Steels, Alloys with a high Nickel content (Inconel, Incoloy, Hastelloy, Nimonic, Monel,), Titanium, ASTM GRADES are currently manufactured and distributed worldwide.
The applications range is wide and stretch from petrochemical to marine industry, from aerospace industry to nuclear reactors, from chemical processing to pollution control, from industrial furnaces to gas turbine components, from hydro-carbon processing equipment to heat exchangers, from waste treatment to desalination equipment, and so on all around the world.

The raw materials are of European origin and the full traceability from the mill to finished product can be certified. Declaration of origin as well as certificates 2.2, 3.1, PPAP, VDA are available on demand.
Our Quality Dept is equipped with x-ray and gas spectrometer in order to attest the good quality of material in terms of chemical composition, while severe mechanical tests are arranged for every batch of products to ensure conformity to mechanical requirements.
Our automatic video sorting & inspection machine can guarantee a deep and attentive distinction of bad parts so to guarantee PPM quality level in accordance to customer demand.
Significant and continuous investments are constantly made with purchase of new nut formers machines, new bolt formers, new tapping and threading machines and new technologies for the industry 4.0. Frequent training courses have allowed and encouraged all workers to achieve important and continuous aims.
“INOXDADI S.R.L.” …here quality matter!