• geekworking@lemmy.world
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      1 year ago

      J Bolts for concrete don’t have a head on them. The bent part is embedded into the concrete and would never be turned. Forming a hex head would be a wasted extra production cost.

    • Tandybaum@lemmy.world
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      1 year ago

      I could see but it seems like a washer would be a much easier way to do this rather than bending like that

      • over_clox@lemmy.world
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        1 year ago

        Even with a washer, the head of a straight bolt won’t hold very well in concrete when you go trying to tighten it, it’ll most likely start spinning and possibly even damage the concrete.

        • Tandybaum@lemmy.world
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          1 year ago

          That’s true. I was thinking pull through but you’re right about spinning while tightening.