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What is the minimum flange width for spot welding in BIW assembly?
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The minimum flange width for resistance spot welding is 16mm, ensuring proper electrode access. For structural rails, 18–20mm is recommended.
Confidence: 94%📄 BIW Joining Guide, p.22
What about hood outer panel steel grade?
AI
Hood outer panels typically use DC04 or DC06 with 0.70–0.75mm thickness for dent resistance.
Confidence: 91%📄 Sheet Metal Guide, p.14
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