Custom Fab and Welding

A flatbed truck carrying four large black metal pipes in an outdoor desert area with trees and mountains in the background.

Custom Welded Steel Products

CBI Pipe Supply is more than a steel yard. We manufacture a wide range of custom steel products right here in Guthrie, Oklahoma. Our fabrication team builds welded gates, panels, H-braces, and cattle guards that hold up to real-world use on ranches, construction sites, and rural properties across the South Central U.S.

Whether you need one panel or 50 gates, we have the inventory, materials, and hands-on experience to deliver welded products that last.

Close-up of several rusted metal pipes on a flatbed, with a yellow construction vehicle in the background, slightly out of focus.

What We Fabricate

Custom Steel. Reliable Welds.

Our welding and fabrication shop produces job-ready equipment and hardware to match your specs or stock needs. Everything is built using heavy-duty materials, with options for size, thickness, and configuration.

Gates

  • Made with 1 5/8" pipe

  • 6-Rail stock gates, 49” tall

  • 5-Rail gates (40") also available

  • Sizes: 4’ to 20’

  • Approx. 10 lbs. per foot

  • Custom gates available on request

Continuous Fence Panels

  • 1 1/4” 14 ga x 20’ pipe

  • 6-Rail design, 48” tall

  • 4 Flat Bar Stringers

  • Includes 6 continuous fence connectors

  • Discounts on bulk: 10+, 50+ pricing available

H-Braces (Welded Post Caps)

  • Built with 2 7/8", 3 1/2", or 4 1/2" posts

  • Single and double cross brace configurations

  • Welded caps for secure, finished installs

Cattle Guards

  • 2 7/8” rails, 5 1/2” frame

  • With welded skirting

  • Sizes: 16’ and 20’

  • Matching gates available

Why Choose CBI Fabrication?

At CBI, you’re not waiting on third-party welders or outside suppliers. We carry the steel, cut the pipe, and weld the products ourselves. That means faster lead times, better consistency, and products made with a real-world understanding of how they’ll be used.

Blue circular logo with white text reading "cbi Pipe & Supply".

Custom Orders Welcome

Need something unique? Whether it’s a special gate width, added bracing, or a fully custom layout, our team is ready to fabricate to your specs. With access to a huge steel inventory, we’re ready to build what works best for your job or ranch.