... 2.Temper:O-H112,F 3.Thickness:0.2-100mm Aluminum Roofing Sheet1.Alloy:1050,1060,1070,1100,1145,12352.Temper:O ... burr 4) Surface:No crack, selvedge, canker, hole PRODUCT DESCRIPTION Aluminum Roofing Sheet Alloy 1050,1060,1070,1100,1145,1235 O,H12 ...