What are the steps before welding?

Before welding, it's essential to prepare the materials by cleaning the surfaces to remove contaminants like rust, oil, and dirt. Next, proper fitting and alignment of the parts should be ensured to achieve accurate joint assembly. Additionally, protective measures should be taken, including setting up adequate ventilation and wearing appropriate personal protective equipment (PPE). Finally, selecting the right welding process and parameters based on the materials and project requirements is crucial for a successful weld.