Grade 10.9 vs Grade 8 - Choosing the Right Bolt Strength
If you're staring at a bin of fasteners wondering about grade 10.9 vs grade 8, you're likely trying to figure out which one won't snap under pressure during your next project. It's a common point of confusion because we're essentially comparing two different worlds: the metric system and the US standard (SAE) system. While they're often used for similar heavy-duty jobs, they aren't exactly the same thing, and picking the wrong one can lead to some pretty frustrating—or even dangerous—mechanical failures. ...