Diameter: 0.2 - 6mm Thickness: 0.1-3mm Material: 304, 304L, 316, 316L, 321, and 310S Standard: ASTM A213, A213, A269 Technical standard: 1) GB3090-2000 stainless steel 2) Short diameter steel pipe Usage: 1) Precision instruments and apparatus 2) Electronics and electric appliance 3) Automatic apparatus Packing; Wooden box and plastic cloth or nylon bag