, ,

SST: Subsea Stud Tensioner


Product Type: SUBSEA
Features quick reaction nut, visible piston stroke indication and anti-slip cylinder surface for improved handling.

‘D’ includes an allowance for tool removal after bolt tightening with 30mm tool stroke
Product development is constantly taking place and dimensions may change without notice

Contact for more Information
View Our SPX Products
SPX Bolting Website

SST: Subsea Stud Tensioner Our incorporating the quick reaction nut feature reduces diver fatigue, improving diver safety and productivity.

Contact for more Information

  • Visible piston stroke indication
  • Positive ‘over-stroke’ stop to prevent piston expulsion/seal damage.
  • Piston/cylinder misalignment compensation
  • Anti-slip cylinder surface for improved handling
  • Low friction seals
  • Anti-corrosion coating
  • Bolt coverage from 3/4″ to 4″ (M20 to M100)
  • Designed to fit BS1560/ANSI B16.5/API flanges, as well as most compact flange designs

Piston stroke: 30mm except for SST1 – 20mm
Max tool pressure: 21,750 psi (1,500 bar)
Bolt protrusion above nut: refer to chart (specification) for stud protrusion requirements

SPX Bolting Website
Our SPX Products 

Scroll to Top


Complete the form below and our team will contact you shortly