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Hexagon Socket Set Screws. How to Measure the Resistance?

The stainless steel hexagon socket set screws, commonly without head, cannot be subject to the resistance test like other screws. As such, our producers follow the ISO 3506-3 standard which provides 21H strength class. This standard refers to the mechanical properties of connecting elements in corrosion-proof stainless steel.  As with Grub screws. The different classification […]

AISI 316. Great Resistance to Hydrogen Sulfide Acid Corrosion

If you are looking for screws, bolts or hardware suitable with hydrogen sulfide acid, do not make the mistake of choosing a material that is not AISI 316. AISI 316 and resistance to hydrogen sulfide acid. In which sectors is it most commonly used? The hydrogen sulfide acid is most commonly used on the following […]

Cone Point Socket Set Screws . What Are The Differences Between DIN and ISO?

Stainless steel cone point socket set screws are used on materials (e.g: handles, fittings etc..) suitable for being penetrated by the point in order to achieve a stable assembly. Cone points are necessary for good-quality assemblies. Cone point socket set screws. DIN 914: reduced socket depth The DIN 914 standard, states that for lengths shorter or […]

Stainless Steel Wood Screws and Bolts –What Are They All For?

wood screws

There are many different kinds of wood screws. And all of these guarantee a safe and fast installation to your customers (and also durable). Today we want to consider some of them. Hexagon head wood screws. What are and what they’re for? The screws with large-diameter are called “hexagon head wood screws” or lag screws. […]