Rasmussen Company

The Rasmussen Company provides manways and design flanges to the pressure vessel industry.

  • Products
    • Burst Discs
    • Forged Plate Flanges
    • Forgings
    • Graphite and Reactive Metal Heat Exchangers
    • Tube Plugs
    • Studding Outlets
    • 304 316 Stainless Heavy Wall Seamless Welded Mechanical Tube Pipe
    • SA106 Pipe Seamless Carbon Heavy Wall Tube SA516gr70 Heavy Heads
    • A105 SA105 Round Bar
    • Reinforcing Nozzles
    • Manway Assemblies / Hinged Closures
    • Machining Services
    • PTFE Joint Sealant
    • Heavy PVQ Plate Rolled and Cut
  • Manway Assemblies / Hinged Closures
    • Yoke & Bolt Handholes/ Manways
    • Clamp Bolt Vacuum Manway
    • Flat Machined Manway / Manhole Covers
    • Bolt Plate Manway for Steam Drum Doors HRSG
    • Manway Manhole Handhole Elliptical Reinforcing Rings
  • About Us
    • Contact Us

Machining Services

cnc-manual-boring-big cnc-plasma-oxy-fuel-plate-cutting-big cutting

Machined Forgings/ Plate / Bar
The Rasmussen Company Inc offers complete machining / cutting services of our supplied material per your submitted dwgs
One complete price material and machining stamped per ASME requirements.

 

Machining services offered:
CNC Turning (horizontally or vertically)
Vertical Turning Lathes (or VTLs) hold extremely tight tolerances and are ideal for large diameter forgings. Up to 144” OD x 85” Length
Horizontal turning is predominantly Mazak machinery capable of swinging 32″ with lengths up to 120″.
CNC and Manual Boring Bar operations producing components to extremely tight tolerances.
mill surfaces, bore holes, drill and tap, or cut large cavities in work pieces weighing up to 20 tons
Complete tube sheet drilling per your drawing

 

Cutting services offered :
CNC High definition Plasma burning table, providing tight tolerance, high-definition cutting.
Part sizes up to 120″ wide x 480″ long can be cut on the CNC table up to 6″ thick.
Water jet cutting per your drawing.
Saw cutting round bar up to 20” diameter to desired lengths

 

Manways & Other Products

Address:
338 Oakton Avenue
Pewaukee, WI 53072-3400
United States

Phone: 262-696-9897
Email: sales@rasmussencompany.com
All data contained within this web site is for reference only and should not be used for any other purpose. The Rasmussen Company is not responsible for any loss or damage resulting from the use of the data contained within this web site.

Copyright © 2025