Antique boiler explosion in Medina, Ohio, July 29, 2001
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1. Crown sheet thickness 0.170" |
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2. Crown sheet thickness 0.173" above couplet welded stay because thinning of plate |
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3. Crown sheet two (2) readings of 0.210" welded stay because of thinning |
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4. Crown sheet thickness of 0.105" |
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5. Crown sheet two (2) welded stays |
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6. Crown sheet one (1) welded stay threads of or less than two (2) thread engagement |
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7. Crown sheet waterside heavy erosion on seam. One (1) thread engagement in sheet |
