It has a surface treatment called nitriding, which has been used to prevent rust on aircraft. Nitrogen is diffused into iron molecules, and the oxide film formed on the surface strengthens the inside to prevent rust.
Material
Body: Iron (bottom thickness 1.6 mm, nitriding), Handle: Natural wood, Mounting bracket: Aluminum die-cast
Size
(approx.) Width 46 x Depth 26.3 x Height 14 cm, Inner diameter 26 x Depth 5.5 cm, full capacity (approx.)/ 2.8L
Weight
(approx.) 1.14kg
