Episode 11 of the Welding Codex welding engineers and CWIs Peter Kinney and Garry Pace continue the conversation about AWS D1.1, Structural Welding Code–Steel. Clause 5 Fabrication is a pretty good sized chapter so it has to be broken up into a few episodes. This episode covers Clause 5 Fabrication Stress-Relief Heat Treatment, Backing, Minimum Fillet Weld Sizes, Preparation of Base Metal, Tack Welds and Construction Aid Welds and. Anyhow thanks for joining us.