Concrete Screwbolt Hex Head A4 Stainless Steel MKT BSZ2-SU

The new concrete screw BSZ2 A4 with European technical approval option 1 (cracked concrete) was redesigned in order to achieve better safety features and comfortable installation. The new cutting grooves on the tip of the screw in conjunction with the optimised thread geometry allow for easier insertion and easier screwing into the concrete. Due to the under cut similar shape is it possible to have very low spacing and minimum edge distance.

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The approved adjustment enables subsequent alignment to compensate for unevenness. Installation with an impact screwdriver means that you do not need to use a torque wrench. It is quick, reliable and reduces assembly errors. The BSZ2 A4 concrete screws are available with connection thread and with a range of diff erent head shapes for a wide variety of applications.
Applications

To anchor moderate to heavy loads in cracked and non-cracked concrete:Railings and handrails, shelves, wooden beams, supports and braces, brackets, pipeline and cable routes, suspended ceilings, etc.

Advantages

- European Technical Assessment for anchoring in cracked and non-cracked concrete (Option 1) for concrete screws in sizes 6, 8 and 10

- With up to 3 embedment depths, it is versatile for high loads or low levels of drilling and installation effort

- Approved for use under seismic conditions of category C1 (ø8 to ø10 for embedment depth hnom 3)

- Approved for use under fire exposure (R30-R120)

- Small drill hole diameter, small edge and axial gap

- Rapid push-through installation with an impact screwdriver without torque regulation

- No curing times, can be loaded immediately

- Adjustable to compensate for unevenness (Ø8- Ø10 mm)

- Can be fully removed

- Wide range of possible applications through numerous variants

- Visually appealing through different head shapes

- Without assessment, can also be used in compression-resistant natural stone, various solid bricks and green concrete

DesignFix Anchor Software
Anchor Design checks can be performed using our free anchor Software DesignFix. Latest updates include design modelling to EN1992-4. Please contact [email protected] for further information or assistance.