Welding Basics: MIG, TIG & Stick Explained

Yolandi Botes
Sep 17, 2025
2 min read

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Welding is the backbone of many industries in Potchefstroom, from construction and farming to automotive and DIY projects. Choosing the right welding method can make the difference between a strong, clean job and a weak join that won’t last .

Let’s break down the three most common methods: MIG, TIG, and Stick welding.

🔧 MIG Welding (Metal Inert Gas)

⚙️ What it is: Uses a wire that automatically feeds through the welding gun, making it quick and easy.💡 Best for: Beginners, automotive work, and projects that need speed.

✅ Pros: Fast, easy to learn, great for thin metals.

⚠️ Cons: Not ideal outdoors because wind can affect the shielding gas.

👉 Think of MIG welding as the “all-rounder”, perfect for workshops where time is money.

✨ TIG Welding (Tungsten Inert Gas)

⚙️ What it is: Uses a non-consumable tungsten electrode with a separate filler rod. It gives you very precise control.

💡 Best for: Stainless steel, aluminium, and projects needing neat, professional finishes.

✅ Pros: Produces clean, strong welds with no spatter.

⚠️ Cons: Slower, requires more skill, and needs both hands.

👉 TIG is the “perfectionist’s choice”, excellent for detail work and jobs where looks matter.

⚡ Stick Welding (Shielded Metal Arc)

⚙️ What it is: Uses an electrode (the “stick”) coated in flux. The flux creates its own gas shield when it burns.

💡 Best for: Outdoor work, heavy steel structures, and farming equipment repairs.

✅ Pros: Works well on rusty or dirty metals, no shielding gas needed.

⚠️ Cons: More spatter, less neat compared to MIG or TIG.

👉 Stick welding is the “farm favourite”, tough, practical, and reliable for outdoor conditions in SA.

Each method has its place:

🔧 MIG for speed and ease.

✨ TIG for precision and quality.

⚡ Stick for durability in tough conditions.

At CTH Potchefstroom, you’ll find the right equipment, accessories, and PPE to tackle any welding job safely and effectively. Whether you’re a pro or just starting out, we’ve got the gear to keep you working with confidence.