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Steel Spot And Plug Weld Nugget Size: Rolls-Royce - UPDATE
I-CAR · March 11, 2021 · Rolls-Royce
Summary
This document outlines Rolls-Royce's welding requirements, specifying that technicians must replicate the factory number and position of welds, maintain a minimum 25 mm distance between spot welds, and use an 8 mm bore diameter for plug welds.
What to do on the job
Replicate the exact factory weld quantity and locations, use an 8 mm bore diameter for plug welds, and maintain a minimum 25 mm distance between spot welds.
How to use it
Use this document to justify the time and materials needed for drilling 8 mm plug weld holes and maintaining the 25 mm minimum spacing when replacing factory spot welds with plug welds on structural steel repairs.
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