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Screws for concrete MMS-plus With stud type ST | M8 | 80

Screws for concrete MMS-plus

Shoulder screw for concrete MMS-plus with stud, 7,5 x 80 mm, connecting thread M8, clamping thickness 25 mm or 45 mm, galvanised

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Art.no.: 166643
Type: With stud type ST
Connecting thread: M8
Length L [mm]: 80
Sales unit: 50 Pieces
Weight/item: 0.020 kg
Pieces

Field of application

  • For anchorages free of expansion pressure in cracked and non-cracked concrete
  • Direct mounting of attachment parts, such as brackets, support channels, base plates, etc.
  • Also applicable in lime sand brick, solid brick, clinker and natural stone
  • For anchorages in prestressed concrete hollow core slab ceilings

Advantages

  • More than 25 % reduction of assembly time per attachment point
  • Versatile use in concrete and other solid building materials
  • High security, no splaying effect - thus can be placed close to the edge and to other screws
  • High load capacity due to form lock
  • Easy to withdraw, facilitates corrections during installation
  • No additional mounting or setting tools required
  • European Technical Assessment for cracked and uncracked concrete
  • Fire protection in concrete
  • Suitable for the installation of gas mains according to the TRGI (Technical Rules for Gas Installations)
  • Two effective anchorage depths for greater flexibility
  • European Technical Assessment for anchorages in prestressed concrete hollow core slab ceilings
  • European Technical Assessment for anchorages in masonry
Basic data text
Shoulder screw for concrete MMS-plus with stud, 7,5 x 80 mm, connecting thread M8, clamping thickness 25 mm or 45 mm, galvanised
Field of application
concrete cracked (ETA) | Natural stone, hard | Lime sand brick | Solid brick | concrete non-cracked (ETA)
Type
With stud type ST
Product type
metal plugs
Thread diameter
7.5 mm
Material
Steel
Surface
galvanised
Connecting thread
M8
Length L [mm]
80
Length L1
14 mm
Drilling depth reduced anchorage depth
40 mm
eCl@ss 7.1
23-15-21-05
Connecting thread length l
14 mm
Admissible tensile load uncracked concrete reduced anchorage depth
2 kN
eCl@ss 11.1
23-15-21-05
Admissible tensile load cracked concrete reduced anchorage depth
1 kN
Admissible tensile load cracked concrete standard anchorage depth
2 kN
Drilling diameter
6 mm
Anchoring depth standard anchorage depth
55 mm
Head diameter dk
10 mm
Fire protection certified
Yes
ETA approval
Yes
Sprinkler
Yes
Drilling depth standard anchorage depth
65 mm
Admissible tensile load uncracked concrete standard anchorage depth
4.4 kN
Spanner width
10 mm
Clamping thickness standard anchorage depth
25 mm
Customs tariff number
73181499
Further technical details can be found in the data sheet.