Focus on getting deep penetration into the corner. If using SMAW (Stick), ensure the rod is pointed directly into the apex of the joint.
If you want, I can convert this into a one-page printable WPS-style checklist or provide process-specific parameters for SMAW, GMAW, FCAW, or GTAW based on material and thickness. 4f welding position full
: Stabilize yourself to minimize strain and maintain a steady range of motion. Rest your arms or lean against a steady surface if possible. Focus on getting deep penetration into the corner
For larger fillet welds (e.g., 10mm leg length), multiple passes are needed. 10mm leg length)