The document summarizes information about MEZ-BEAM CLAMPS, which are used to fasten pipes, ducts, and other suspensions to steel beams. The clamps are made of malleable cast iron, electrogalvanized for corrosion protection. They feature a hexagon bolt and locking nut that allow for quick height adjustment of the threaded rod inserted in the clearance hole. Various models are listed with their dimensions, load ratings, approvals, and packaging details. Beam clamps can be secured further using optional security plates to prevent lateral sliding as required by some guidelines.

1. 9.11 MEZ-BEAM CLAMP
9.11
ASSEMBLING AND FASTENING
Beam clamps that assist in the mounting of pipes,
air ducts, sprinkler systems and other suspensions
onto steel beams
- Makes fastening onto steel beams possible without
boring and welding
- Comes with hexagon bolt DIN 933 8.8, screw ends with
N E
knife edge seal as per EN ISO 4753 and locking nut
- Speedy later height adjustability of the threaded rod
inserted into the threadless clearance hole C D
- Permitted by VdS, FM and UL
- From malleable cast iron, electro galvanised, casting B
tolerance as per DIN 1684 GTA / 17
A
9.11.1 MEZ-CRAMP without thread
Art.-Nr. Material A B C Ø E N VPE Weight
units kg/unit
857 GT-verzinkt 38 19,0 21 9 35 18 50 0,081
858 GT-verzinkt 44 21,0 23 11 42 20 25 0,143
859 GT-verzinkt 58 23,5 35 13 54 26 25 0,216
859/10 GT-verzinkt 58,3 29,5 30 17 58 28 25 0,318
Stress details:
Breaking point is 4 times higher
Art.-Nr. Max. Load Permission In the stated loading capacity (kN) a
a security factor of Nü=4 against
857 1,2 kN VDS, UL breakage has been taken into account.
858 2,5 kN VDS, UL, FM A warranted reduction of the security
859 3,5 kN VDS, UL, FM factors is at the discretion of the user.
859/10 5,5 kN VDS, FM
MEZ-CRAMP security plate
- For MEZ-CONSOLE CLAMP with and without thread
Art.-Nr. Material L B S Ø for VPE Weight
units kg/unit
859/20 Galv. steel 350 25 3,00 12,5 x 10,5 100 0,192
859/21 Galv. steel 400 40 3,00 17,0 x 12,5 100 0,375
Workmanship + Assembling:
All Rights Reserved
Essentially beam clamps can be secured with a security plate. Pay attention to the instruc-
tions provided by the relevant authorities. As per VDS guidelines for sprinkler systems, the
beam clamps for pipes larger than DN 65 have got to be made secure on the beam/grid
against lateral sliding.