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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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Bad weld caused San Bruno pipeline explosion?
On Sat, 11 Sep 2010 14:08:39 -0500, Ignoramus1469
wrote: I am looking at this piece of pipe: http://www.csmonitor.com/USA/2010/09...tions-underway and the clean end suggests to me that the entire weld failed. What do our resident pipe weldors say? Steve? Private? Couldn't have been a bad weld. This was around San Fran so there is no way the welder could have be using DC "straight" polarity. (That's a joke...get it?) But seriously: The possibility of sabotage exists. They have an amazing number of nuts out there in Cali. Dave |
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