SB8
Standard Range
SB8

SUPERBOLT® Torquebolts

Standard Range

General Description

SUPERBOLT® SB8 series Torquebolts replace standard hex-bolts of large diameter. They provide multijackbolt features for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaler than that of a nut type tensioner on a stud, allowing Torquebolts to fit tighter areas.

Applications:
Gear boxes, BOF applications, mining equipment, pinion stands, clamp type flange connections, wind tunnels, compressors, etc.

Available upon request:

Inch threads (UN and Whit)
D > M160
other sizes and specials
anti-corrosion protection
special materials
internal instead of external hexagon on head  

Technical data

   
property class: ≤ M60 class 8.8
> M60 42CrMo4
temperatures –10 to +250 °C  
max. bolt stress: approx. 400 to 650 N/mm2; depending on size
max. values valid for permanent bolting applications, inclusive reaction forces