Minimum Bend Radius for 16 Gauge Aluminum: 5052 vs 6061
The short answer, if you are holding a drawing right now: 16 gauge 5052-H32 bends safely at roughly 1× material thickness (1T, about 0.063″ / 1.6 mm). 16 gauge 6061-T6 needs 3T across the grain and 4T with the grain — and even then, it may crack. That gap is not a rounding error in
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