Rust is the bane of bolts the world over. But fear not! With Stainless Steel Bolts on the wall, you will receive great corrosion resistance, even in outdoor, high-moisture areas. These grade 304 bolts are manufactured with a unique Cold-Forging technique that results in greater strength, higher fatigue resistance, and threads that last! Using high quality bolts is critical if you want to get the longest life possible out of your t-nuts. Always use Alloy Steel bolts indoors, and Stainless Steel if you’re outside in a high humidity area. If your wall is in an extreme corrosion environment you will want 316 grade stainless steel. 316 SS bolts are roughly twice the cost and most commonly used around pools and salt air installations. Let us know your 316 needs and we are happy to do a special order for your wall.