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DIY Welding Project: How to Build a Fire Pit [Guide]

Stephen Christena

DIY Welding Project: How to Build a Fire Pit

DIY Welding Project: How to Build a Fire Pit

The perfect addition to any backyard, a fire pit invites festive gatherings all year long. You’ll be proud to host the next get-together and show off a metal creation that you built to last.

Fire Pit Project Plans

Tools and Materials


  • Multimatic® 215 (or other MIG or flux-cored welder, minimum 140 volts)
  • MIG or flux-cored wire
  • Spectrum® 625 X-TREME™ (or other plasma cutter, minimum 15 amps)
  • 4.5-inch angle grinder (with 40-grit flap disk)
  • 16-gauge hot rolled steel sheet, 4 (4' × 8')
  • 1/2-inch hot rolled square bar (minimum 18')
  • Steel expanded grate, 1 (2' × 2')
  • Optional: Metal brake
  • Optional: Hammer
  • Optional: Pliers
  • Optional: Clamps
  • Optional: Magnets

 

WARNING: READ AND FOLLOW ALL LABELS AND THE OWNER’S MANUAL.

Stephen Christena

Stephen Christena

Stephen Christena has a degree in fine art with a focus in metal sculpture. In addition to experience in fabrication shops, he’s been a photographer for national websites and worked in corporate sales and image licensing. In 2008, Christena launched custom metal fabrication company Midwest Metalworks. In 2015 he started Arc Academy, where he teaches basic welding and metal fabrication. The Michigan native lives and works in Chicago. Follow Steve and Arc Academy on Instagram @ArcAcademy.

Outdoor

Posted Mar 11, 2026