Corten Steel Fireplace Grill bbq brazier fire pit1.Top Ring with 3 different types: 10 mm thickness CR steel 2.grill plate :Cold rolled 10mm steel sheet Diamater is 1000mm3.Fire-chamber:2mm thickness Corten steel 4.Ash hopper:2mm Corten steel 5.Down body:Corten steel thickness:2mm Size:600*450*450mm