One key consideration when welding cast iron with a wire feed welder is the choice of filler metal. Nickel-based electrodes, specifically designed for welding cast iron, offer excellent ductility and crack resistance, making them ideal for this application. Additionally, preheating the cast iron to a specified temperature before welding can help reduce the risk of thermal shock and improve weld quality.

**Step 2: Setting Fence Posts**

Prison mesh, also known as prison fencing, is a type of security fencing used primarily in corrections facilities to prevent inmates from escaping and unauthorized individuals from entering. Made from high-strength steel wires woven into a mesh pattern, this type of fencing is extremely durable and difficult to cut or climb.

Furthermore, SS window mesh is easy to maintain. Simply cleaning it with a mild detergent and water on a regular basis will help keep it looking like new for years to come. Unlike other materials that can warp or tear easily, stainless steel mesh remains intact and retains its shape even after heavy use.