How To Hide Your Welds: Plug & Slot Welding 101

What exactly are Plug & Slot welds, and when should you choose them over other weld types? Austin decodes weld symbols, demonstrates techniques, and reveals what can trap slag when switching from Short Circuit MIG to Dual Shield Flux Core. FREE PDF Welding Symbol Guide! ➡️ https://foxly.link/y6MjnM Want feedback on your welds? Show us in the WELD App https://foxly.link/fRUvUg Want to see even more slot welds? Budget-Friendly Weld Testing: DIY Bend Tester Build - https://foxly.link/2KUYYP Check Out The Great Gear From Our Trusted Partners Save 20% on American Welding Program Courses with code WELD20 - https://foxly.link/4Anx5D ESAB Rebel EMP 285 - https://foxly.link/CVasw0 Abicor Binzel ABIMIG AT - https://foxly.link/jTsh7I Thermacut EX-TRAFIRE 85HD - https://foxly.link/PMwerQ 3M Cubitron 3 Abrasives - https://foxly.link/5g4g9l Save 20% on Outlaw Leather with code WELD20 - https://foxly.link/6XaQEb Caiman Gloves - https://foxly.link/ddXAKk Ariat Workwear - https://foxly.link/5QfU8t Connect with us! 🧰 Web: https://weld.com 📣 Instagram:   / welddotcom   📲 https://beta.weld.com/ 🎥 TikTok:   / welddotcom   Subscribe to our Podcast Apple Podcasts - https://foxly.link/VYv2iJ Spotify - https://foxly.link/sgPEGB Ways to Work with Us Share your work in the Weld App to let us know what you want to see https://beta.weld.com/ Want to make a video with us? https://www.weld.com/partnership Question - When have you had to make a mirror weld out in the field and what tips do you have for making them? Disclaimer: Videos produced and made available by Weld.com or any of its affiliates, subsidiaries, or representatives (collectively, "Weld.com") are provided for informational purposes only. Although every effort has been made to provide the most accurate and useful information from sources believed to be reliable, no warranty, expressed or implied, is made regarding accuracy, adequacy, completeness, legality, reliability, or usefulness of any information. As tools, products, materials, equipment, techniques, and applicable laws, regulations and ordinances are constantly changing, Weld.com cannot and does not assume any responsibility or liability for the accuracy of the information contained herein. Under no circumstances shall Weld.com be responsible or liable in any way for any content, including but not limited to death, injury, errors or omissions in the content, or for any loss or damage of any kind incurred as a result of any content communicated in a video, on a website or by other means, whether displayed by Weld.com, or a third party in its original or a modified form. All content is subject to Weld.com and any third party's applicable terms and policies. Carefully review all terms and policies. ALWAYS USE CAUTION WHEN UTILIZING ANY DISPLAYED TOOLS, EQUIPMENT, TECHNIQUES OR PROCESSES. IF EVER IN DOUBT, CONSULT A LICENSED PROFESSIONAL. ANY RELIANCE ON THE PRESENTED INFORMATION IS STRICTLY AT THE VIEWERS OWN RISK. EACH VIEWER EXPRESSLY AND VOLUNTARILY ASSUMES ANY AND ALL RISKS INCLUDING, BUT NOT LIMITED TO, DEATH, DISABILITY, AND/OR SERIOUS PHYSICAL INJURY RELATED TO THE USAGE OF ANY TOOLS, EQUIPMENT OR TECHNIQUES OR PROCESSES IN THE PRESENTED CONTENT. IN THE EVENT OF AN INJURY IMMEDIATELY SEEK MEDICAL ATTENTION. Time Codes 00:00 – Intro: "Feels Like I'm Making Soup!" 00:30 – What Are Plug & Slot Welds? 01:00 – Plug vs. Spot Welds: What's Stronger? 02:08 – Recommended Hole Size for Plug Welds 02:30 – Methods for Creating Plug Holes 02:51 – Understanding Plug & Slot Weld Symbols 06:58 – Plug Welding Thin Sheet Metal with MIG 08:56 – Welding Thicker Material: Slot Weld Root Pass (MIG) 13:09 – Switching from MIG to Flux Core 14:17 – Flux Core Welding Demo: Root Pass & Fill 16:51 – Filling Slots Completely with Flux Core 18:14 – Testing for Trapped Slag on Thicker Plate 20:13 – Cutting & Inspecting Plug Welds for Slag 22:02 – Results: Flux Core vs. MIG—Did We Trap Slag? 22:50 – Final Thoughts & Recommendations #PlugWelding #SlotWelding #FluxCore #MIGWelding #WeldSymbols About: Welcome to Weld.com, your one-stop hub for all things welding! Whether you're a beginner looking for how-to guides on MIG, TIG, Stick, Flux Core welding, or a seasoned pro seeking DIY project inspiration, we've got you covered. Download the WELD app for even more resources, including educational videos, a welding calculator, job board, marketplace, and a community of welders worldwide.