409 STAINLESS STEEL
The Superior Choice
The firebox and water jacket are the main part of any outdoor stove, boiler, furnace, or hydronic heater. All Crown Royal Stoves are manufactured with DOMESTIC (Manufactured in the USA) 409 Titanium Enhanced Stainless Steel. Slowly but surely other outdoor stove manufactures are catching on and switching to 409 Stainless Steel. Crown Royal Stoves have always used 409 Titanium Enhanced Stainless Steel.
Type 409 stainless steel differs from other types of stainless steel because of the 11% chromium content. 409 Stainless Steel is commonly used for its’ corrosion resistance, high heat tolerances, the best thermal expansion, and excellent heat transfer capabilities. The 11% chromium content of 409 stainless steel accounts for these beneficial properties.