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S-KAH+ HCR Through bolts+

Improved premium-quality through bolts for fixing in non-cracked and cracked concrete

  • Torque-controlled expansion anchors for pre-, push-through and distance installations.
  • When torque is applied the expansion clip expands developing frictional grip with the drill hole walls.
  • Anchor diameter and max. fixture thicknesses marked on the body. Anchor length letter code marked on the bolt head.
  • M10 and M12 have two different anchorage depths.
  • The use of S-KA setting tool makes serial installation safer and quicker.
  • Seismic performance category C1/C2.
  • HCR for extremely corrosive conditions.

Technical features

Nut and washer
Stainless Steel, HCR
Suitable conditions
Aggressive / Dry indoor / Humid indoor, rural outdoor / Outdoor


  • Steel structures
  • Column base plates
  • Seatings
  • Barriers
  • Cable racks
  • Handrails
  • Ladders
  • Façade systems

Base materials

Approved for
  • Cracked concrete
  • Non-cracked concrete
Also suitable for
  • Natural stone

S-KAH+ HCR Products

Type Code Eta approval Length Drill hole diameter Fixture thickness
10/50/30 9640006327 Yes 112 mm 10 mm 50/30 mm

Additional information