The steel anchor screw features two extension zones.

Substrates: Uncracked concrete of class B15 or higher.

Advantages - Features:

• More sizes available with two extension zones.
• A variety of diameters and lengths available.
• Anti-slip surface on the extension cone for easier anchoring.
• Flat notch on the nail allowing for early manual anchoring.
• Especially useful for anchoring very thick elements.

Material: Electro-galvanized steel, minimum corrosion protection layer thickness of 5µm.