Technical Data
- Property class: about 04
- Surface: zinc coated
- Temperatures:
–10 up to +250 °C - max. bolt stress:
ca. 150 to 220 N/mm2 - max. values valid for permanent bolting applications, incl. reaction forces
- only 6 jackbolts
Data sheetGeneral Description
SUPERBOLT® Tensioners of the MTL series are a version of the SUPERBOLT® Tensioners of excellent value and are used in cases where the stress level of bolts or studs is low. They replace standard nuts of property 04 or similar and do not require extra space.
With limited preload capacity they offer the advantages of the Multi Jackbolt Tensioners: Simple tightening and loosening, and high safety against loss of pre-tension. They are only available with zinc coating.
Anchor bolts, pipe flanges, general bolting.
Available upon request:
- inch threads (UN and Whit)
- for sizes > M100 see SUPERBOLT® GR2 series