4 ms·
Steel hardness and yield strength are very strongly correlated: https://wpfiles.mines.edu/wp-content/uploads/aspprc/ResearchMaterials/Publications/386-Pavlina.p
by amluto 1y ago
Steel hardness and yield strength are very strongly correlated: https://wpfiles.mines.edu/wp-content/uploads/aspprc/ResearchMaterials/Publications/386-Pavlina.pdf https://wpfiles.mines.edu/wp-content/uploads/aspprc/Research...
I’m fairly confident that what’s going on here is that no one builds buildings out of high-hardness stainless steel. On the other hand, you can buy excellent construction screws made from 400 series stainless steel if you’re willing to pay for them —- the main problem is that they’re even more expensive than hot-dip-galvanized or fancy coated non-stainless equivalents.
- cyberax 1y agoMy exposure to stainless vs. carbon steel was mostly in the context of nuclear industry, where stainless was used only where it absolutely had to be used. But yeah, I spent some time looking at spec sheets, and it looks like modern stainless steels are actually quite reasonable for construction. But just too expensive for regular construction, especially compared to regular zinc coating.