The Stainless Steel Fireplace Grate is designed for outdoor use because stainless steel not only withstands hotter temperatures, it also will not rust so it's impervious to water damage. Yep, they're expensive. But so is buying another grate every year for your outdoor fireplace or if you're one of those macho type guys that burns really big, hot fires. Very heavy duty, type 304 Stainless Steel. LIFETIME WARRANTY
