1.Circle Diameter: 90~630mm 2.Thickness:0.3~3.0mm 3.Diameter:200-800mm 4.Material:Stainless Steel, Aluminum,Copper,Carbon 409 BA Stainless Steel Circle1 ... .Products details1. material: 410.409,4302. Finish: 2B, 2D, No.4, BA, 8K, HL ... port or CNF import port8. Minimum quantity: 10 tons 409 BA Stainless Steel Circle