Plain-English Breakdown of Your Welding or Fabrication Document

What a good one includes

• A comprehensive list of the exact base metals, filler wires, and shielding gases required for the build.
• A simplified cheat sheet of specified voltage, amperage, and travel speed ranges for each joint type.
• Clear instructions on any required preheat temperatures or post-weld heat treatments to avoid cracking.
• A straightforward summary of the non-destructive testing methods, like X-ray or dye penetrant, that the client will use to inspect your work.
• A chronological timeline of fabrication milestones, inspection hold-points, and delivery deadlines.
• A highlighted section pointing out any legal liabilities, penalty clauses, or strict warranty obligations hidden in the contract.

Common mistakes to avoid

• Skipping over required client sign-offs or third-party inspection hold-points before proceeding with the next phase of the build.
• Failing to specify the exact grade of filler metal or gas mix required, which can lead to failed structural tests.
• Overlooking preheat or interpass temperature requirements, resulting in hydrogen cracking on thick or high-strength steel.
• Neglecting to outline who is responsible for shipping logistics and freight damage risks once the fabricated piece leaves your shop.

Frequently asked questions