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Large Diameter Steel Pipe Fittings
Back to previous Rolling Capabilities Large Diameter Steel Pipe Fittings

Arntzen Corporation rolls and welds large diameter steel and mitered pipe fittings. AWWA C208 dimensions, CAD developments of material patterns and our vast rolling and welding experience yield the pipe fittings required for your project. Some common fittings include elbows, tees, reducers, crosses, wyes, laterals, reducing elbows, crotch plates, repads, saddles.

Large Diameter Steel Pipe Fittings

Rolled & Welded Mitered Pipe Fittings

If It's Round... Call Arntzen

If It's Round Call Arntzen



Large Material Inventory - 15 Million Pounds On Site



20 plate rolls, up to 20 ft wide



24 Hour A Day Production Arntzen Runs 3 Shifts

  • AWWA C208 Mitered Pipe Fittings
  • Elbows
  • Tees
  • Wyes
  • Reducers
  • Laterals
  • Crosses
  • Crotch Plate
  • Flange Transitions
  • Welded complete or ready for your shop fabrication
  • Corrosion Resistant
  • Impact Resistant
  • Wear Resistant
  • Heat Resistant
  • Roundness
  • Consistency
  • Mill Test Reports
  • Heat, Slab & Grade Marking
  • Traceability
  • Curvature Maintained throughout Joint
  • Huge Plate Inventory for Quick Shipping 
  • Cutting, Rolling, Bending & Welding to Your Specifications 
  • 20 ft. Wide Plate Rolls 1 Piece or Truckloads
  • 24 Hour/Day Production

Get in Touch

Please fill out the form if you have any quick questions. An Arntzen representative will contact you within 2 business days.

Need help now? Call us toll free at:

Toll-Free: 800-957-7655
Ph: 815-334-0788

Arntzen Corporation
14600 Washington St
Woodstock, IL 60098