Expansion plug Klimas KRX 10x50 with conical head — anchor fastener for concrete and solid substrates

Klimas KRX 10x50 expansion plug with conical head is a mechanical anchor designed for fastening in concrete and other solid substrates. The 10x50 size provides a compact but robust solution for securing fixtures, fittings and light structural elements. Its conical head and expansion mechanism create reliable contact with the base material, ensuring stable retention under typical static loads.

Advantages

The expansion plug features a conical head that facilitates guided insertion and even load distribution. Its design ensures consistent expansion in drilled holes, delivering dependable holding power in solid substrates such as concrete and natural stone. The plug is suitable for indoor and sheltered outdoor applications where a mechanical anchor is required. The simple geometry allows fast installation with standard tools without the need for chemical adhesives.

Suitable for

• Mounting brackets and supports to concrete walls
• Fixing rails, cable trays and conduit clips
• Installing shelves, small fixtures and light structural components
• Attaching equipment in basements, garages and utility rooms

Key specifications

• Nominal size: 10 x 50 mm
• Head type: conical head for flush seating and guided insertion
• Anchor type: mechanical expansion plug for solid substrates
• Suitable base materials: concrete, solid masonry, natural stone
• Installation method: drill hole, insert plug, tighten fastener to expand
• Typical use: light to medium static loads and fixtures

How to use

Drill a hole in the chosen solid substrate using a drill bit matching the plug diameter and remove debris from the hole. Insert the Klimas KRX 10x50 plug with the conical head oriented outward so it seats flush with the surface. Position the fixture over the plug and insert the appropriate fastener (screw or bolt) through the fixture into the plug. Tighten the fastener to the recommended torque for the fastener size until the plug expands and grips the wall. Verify that the fixing is secure and that the fixture is held without movement.

Usage recommendations

Use the plug only in suitable solid materials; avoid use in hollow blocks or weak substrates without appropriate anchors. Pre-drill with a correctly sized drill bit and clean the hole to ensure proper expansion. Select stainless or coated fasteners where corrosion resistance is required, and follow applicable load tables and local building regulations for spacing and edge distances.