Aluminum Co., Ltd. Guangdong Marriott: sales of aluminum angle Specifications: L2 × 25 × 25 L6 × 60 × 60 L2.2 × 20.2 × 20.2 L6.5 × 32 × 73 L2.5 × 20 × 20 L7 × 33 × 33 L3 × 10.29 × 25.4 L7 × 70 × 70 L3 × 13 × 32 L7 × 74 × 48 × 9 L × 13.5 × 34 L8 × 30 × 35 L3 × 19 × 25.4 L8 × 40 × 72 L3 × 21.8 × 44.5 L8 × 50 × 75 L3 × 25 × 25 L8 × 75 × 100 L3 × 30 × 30 L8 × 75 × 110 L3 × 40 × 40 L8 × 100 × 100 L3 × 31 × 10 L9 × 11 × 30 × 60 L3 × 40 × 70 L9 × 55 × 110 L3.5 × 80 × 100 L9.8 × 80 × 80 L4 × 20 × 20 L10 × 11 × 63 × 135 L4 × 40 × 40 L10 × 50 × 50 L4 × 40 × 40 L10 × 55 × 55 L4 .5 × 26 × 35 L10 × 80 × 80 L4.6 × 50.5 × 50.5 L10 × 50 × 105 L5 × 20 × 45 L10 × 100 × 100 L5 × 22 × 65 L11 × 40 × 81 L5 × 30 × 50 L11. 7X22.9X12.6X41.2 L5 chemical composition × 35 × 45 L12 × 62 × 100 L5 × aluminum (Chemical Composition Limit Of Aluminum) alloy grades of silicon Si Fe Cu Mn Fe Cu Mn Mg Mg Ti titanium chromium Cr Zn Zinc Other Each aggregate minimum aluminum 3.8-4.9 0.3-0.9 1.2-1.8 0.5 2024 23.2 0.1 0.25 0.15 0.05 0.15 0.4 0.1 0.1 505 225 margin 2.2-2.8 0.15-0.35 0.1 - 0.05 0.15 0.4 0.1 0.3 - 1.0 23.8 5083 margin 4.0-4.9 0.05-0.25 0.25 0.15 0.05 0.15 0.7 23.6 6061 margin 0.15-0.4 0.8-1.2 0.04-0.35 0.15 0.25 0.15 0.05 0.15 0.15 20.-margin 23.5 2.6 7050 0.1 1.9-2.6 5.7-6.7 0.04 0.06 0.05 0.15 I volume 0.3 2.1-2.9 1.2-2.0 0.5 7075 23.6 0.2 0.05 0.15 0.18-0.28 5.1-6.1 margin Alcoa Typical applications