China Aluminum Closure Sheet for Bottle Closure 8011

Aluminum Closure Sheet Dimensions ParameterRangeStandardToleranceThickness (mm)0.18 _ 0.250.18, 0.20+0.005/-0.005Width (mm)50 _ 1250813, 845, 833.8,835+0.5, -0Length (mm)400 _ 1000655,706+0.5, -0Diagonal difference for sheet (mm)1 max--Coil sizes (mm)OD: 1450 max
ID: 75,150,300, 508--Coil density (kg/mm)3.5 max--Offer for thickness and width outside the range may be quoted on specific request

Earing of Aluminum Closure Sheet Typical value: < 2 per cent for >=0.18 mm thickness

Aluminum Closure Sheet Mechanical properties Alloy (AA)TemperUTS (mpa)% E (min)
(at 50 mm gauge length)MinMax3105H1415020018011O8.51215H141251701H241251601

Aluminum Closure Sheet Chemical composition Alloy (%)AA 3105AA 8011Fe0.700.6 _ 1.0Si0.600.5 _ 0.9Mg0.20 _ 0.800.05Mn0.3 _ 0.80.20Cu0.300.10Zn0.250.10Ti0.100.08Cr0.100.05Each (others)0.050.05Total (others)0.150.15AlRemainingRemainingSingle number indicates maximum content

Aluminum Closure Sheet PackingSheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.Alternatively, they are wrapped in a poly-laminated gunny or polythene, strapped with a hoop iron strap and clip and placed on a wooden pallet. Edge guards are used and the sheets are wrapped with protective thermocol sheets.Coil: Coil is placed on wooden pallets in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard, and strapped with hoop iron. Silica gel packets are used for moisture protection.