Delta CYBANT CYB-50/M8X90 steel anchor bolt M8 x 90 mm for concrete and masonry

Delta CYBANT CYB-50/M8X90 steel anchor bolt M8 x 90 mm for concrete and masonry is a threaded expansion anchor designed to provide a removable, screw-type fixing in concrete and various masonry substrates. The product features an M8 metric thread and a 90 mm overall length, delivering a compact anchoring solution for mounting fixtures, rails, support brackets and light structural elements where a secure, mechanical connection is required.

Advantages

The anchor bolt offers simple installation, reliable expansion anchorage and repeatable removability when maintenance or replacement is needed. Manufactured from steel, it provides mechanical strength for medium-duty loads and is suitable for both indoor and sheltered outdoor use where a standard M8 threaded connection is needed. The design enables controlled expansion in drilled holes to achieve consistent holding performance in concrete and masonry.

Suitable for

• Fixing support brackets and mounting plates to concrete walls and floors
• Securing handrails, cable trays and light rails
• Attaching equipment frames, enclosures and junction boxes to masonry
• Temporary or removable installations that require a screw-type anchor

Key specifications

• Thread size: M8
• Overall length: 90 mm
• Material: steel
• Anchor type: expansion anchor for solid concrete and masonry
• Application environment: indoor and sheltered outdoor installations

How to use

Drill a hole with the correct diameter and depth for the anchor into the concrete or masonry substrate, ensuring the hole is clean and free of dust. Insert the anchor into the hole until the washer or flange sits flush with the substrate surface. Tighten the nut or screw to cause the expansion sleeve to engage the hole walls and develop holding force. Follow recommended torque values for an M8 anchor and re-check the fixing after initial loading to ensure the connection is secure. For removable installations, loosen and remove the screw to extract the anchor if required.

Usage recommendations

Use anchors in undamaged, appropriately rated substrates; verify hole diameter and embedment depth prior to installation. For exterior or corrosive environments select a suitable corrosion-resistant finish or alternative anchor material. Observe manufacturer torque guidelines and local building regulations when designing load-bearing attachments.