This website uses some cookies. If you continue navigation, you accept the use of cookies. Warning: blocking cookies prevents the proper operation of the site.
  • ON-SITE MACHINING Maintenance and Repair of Flanges & Valves
  • ON-SITE MACHINING Maintenance and Repair of Flanges & Valves
  • Portable Machine Tools Surfacing - Boring - Threading - Counterboring - Tapping - Resurfacing - Grinding - Conical machining
scroll

Languages

Found a reference

Guided search Find your products

Kind of components to be machined ?

Which type of work is to be performed ?

What are the diameters/dimensions ?

What are the wall thicknesses to consider ?

Shall the equipment be driven?

Flange Diameter ?

Boring Depth?

Shall the machine be operated?

Latest News Company news

OHSB_EN.png
Actu Protem 06/06/2025

OHSB Series : Pipe Facing, Beveling, Counterboring

Pipeline Integrity and Maintenance

The PROTEM OHSB serie is designed for machining pipe ends from 6" to 14" OD (152.4 mm to 355.6 mm) and wall thicknesses up to 60 mm (2.362") (other sizes available on request).
Suitable for both on-site and workshop jobs, the OHSB delivers optimal performance for welding preparation Onshore and Offshore.
✅ OD monted = no damage to the inner pipe surface + compatible with deep boring bars
✅ Fast and accurate pipe alignment
✅ Powerful hydraulic drive for high-speed machining
✅ Pipe facing, beveling (I, V, J, X, compound, narrow-gap) and counterboring
✅ Mobile and easy to set up
✅ Excellent surface finish – burr-free and vibration-free

Also available as OHSB-C: designed for all types of bevels, including compound bevels using a copying system.

Contact us to receive the full technical datasheet and learn how the OHSB range can support your next project.

Watch the video on our Youtube Channel