Equipment and exact part location; hot-face direction:
Current material grade and its evidence, or grade unknown:
Drawing revision, interfaces, joints and support:
Original dimensions versus worn-piece measurements:
Operating temperature history and measurement locations:
Heating/cooling cycles, stops and exceptional events:
Contact materials, atmosphere and available analyses:
Located damage photos, dates, measurements and inspection method:
Which observations or failure causes remain unconfirmed?
Proposed grade, supplied form and basis for selection:
Material supply, installation, drying/restart documents and responsibilities:
Inspection and approval needed before use:
Quantity, destination, shutdown constraints and open questions: