Welcome to Würth Germany For trade customers only
Concrete screw W-BS/S type ST-6 as a stair bolt
Concrete screw W-BS/S type ST-6 as a stair bolt - 1
Concrete screw W-BS/S type ST-6 as a stair bolt - 2
Concrete screw W-BS/S type ST-6 as a stair bolt - 3
Concrete screw W-BS/S type ST-6 as a stair bolt - 4
Concrete screw W-BS/S type ST-6 as a stair bolt - 5
Concrete screw W-BS/S type ST-6 as a stair bolt - 6
Concrete screw W-BS/S type ST-6 as a stair bolt - 7

For detailed information, other images and documents, please select individual articles from the following table.

Concrete screw W-BS/S type ST-6 as a stair bolt

With connecting thread. Ideal for mounting pipe clamps or spacer sleeves in concrete, zinc-plated steel

See product details

Available in 4 versions

Prices for customers after login

Exclusively for trade customers

Register now and access more than 125,000 products

Variants

Exclusively for trade customers

Register now and access more than 125,000 products

Call customer service: +49 7940 15-2400

Prices for customers after login

  • Extremely flexible to use due to three anchoring depths

  • With stud thread for direct mounting of e.g. pipe clamps

  • High loads

  • Smallest axial and edge clearance due to very low expansion effect

  • Very fast and easy assembly, particularly overhead, and immediately load-bearing

  • Attachment can be adjusted up to two times after assembly (please refer to the assembly guide)
Notice

When installing with a tangential impact screwdriver, the recommended maximum rated torque must be observed. The maximum installation torque specified must be observed when mounting the attachment parts.

European Technical Assessment ETA-16/0043 for fixing point, option 1, cracked and non-cracked concrete:


  • Static and quasi-static effects (∅6)

  • Seismic effect, performance category C1 (∅6, tension load only)

  • Fire resistance R30, R60, R90, R120


European Technical Assessment ETA-16/0128 for anchors in a redundant non-structural system:


  • Cracked and non-cracked concrete, (∅6)

  • Hollow-core prestressed concrete ceilings C30/37 - C50/60, (∅6)

  • Fire resistance R30, R60, R90, R120


Fire resistance rating when exposed to fire according to the uniform temperature time curve in masonry (Mz, KSL, KS) - expert report no. 2101/173/18 - 2018