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A325 Bolts

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wfn217

Chemical
Aug 11, 2006
101
Has anyone encountered A325 bolts from China with red stains. Do you know anything about what is causing this problem?
 
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When and if your source is unreliable, I would test
a number of these bolts to ensure that they are or
meet the specs of A325 bolts.
 
I don't think these bolts are used on DOT projects. Last time we got a batch from Canada and CT DOT made us get rid of them eventought they were to anchor railings on top of parapet walls.
 
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