Catalogue of products
The screws are made of carbon steel covered with galvanic zinc coating with passivation of white or zinc coating with a thickness of 5 microns. Mechanical property class 5.8 and 8.8.
The INOX version is made of stainless or acid-proof steel.
On special order, it is possible to make screws with mechanical properties class 10.9 and 12.9 in several types of coatings (galvanic zinc coating with black passivation, zinc coating, nickel coating) or in raw finish.