.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px;}5754 aluminum sheet1. Chemical Composition (GB/T 3190-1996, Chinese Standard) Aluminium alloySiFeCuMnMgZnCrothersALpertotal57540.40.40.10.52.6~3.60.20.30.050.15remains2. Temper: O, H111, H112, H32, H22, H24, H34, H1163. Application: inner and outer siding, bed plate and board of raliway carriage ...