... grade: T1 - T4 Specifications:1, Reference standard: JIS G3303 2, Material: MR 3, Thickness: 0.18-0.30mm 4, Width: 610mm ... : GB2520-88, JIS G3303-1997 and DIN EN10203-91 2, Material: MR3, Thickness available: 0.18mm to 0.30mm 4, Coil ... customer's require. 9, Applications: Tin can bottom and top for paint, chemical and other usage can making.