Stainless Stick Welding Flat and Vertical - Comparing 309L-16 vs 309L-17 Electrodes

This 13-minute tutorial from Weld.com explores the critical differences between 309L-16 and 309L-17 stainless steel stick welding rods, demonstrating their unique characteristics in both flat and vertical positions. Learn about the composition of 309L electrodes, optimal machine settings, and observe detailed demonstrations of horizontal (2F) and vertical (3F) welding techniques with both rod types. Discover how each electrode behaves differently in terms of arc control, slag formation, and uphill welding performance. The video includes time-coded sections covering introduction to 309L electrodes, machine setup recommendations, and comparative welding demonstrations in different positions, making it an essential resource for welders looking to improve their stainless steel stick welding skills.