Steel joint with one expansion zone.

Substrates: - non-cracked concrete of class B15 or higher.

Advantages:

• Many sizes available in a version with two expansion zones.
• Wide range of available diameters and lengths.
• The serration on the expansion cone facilitates anchoring the joint into the hole.
• The flat ribbed ring on the joint allows manual pre-tightening.
• The joint is particularly useful for anchoring very thick elements.

Material: - electro-galvanized steel, with a durable anti-corrosion coating thickness of at least 5µm.