China 6063 Bright Polish Aluminum Alloy Mill Finish Aluminum Coil for Gutter

1. Mill Finish Aluminum Coil Main Application
Mainly used insigns, billboards, building exterior decoration, bus body, high-rise buildings and factories
wall decoration, kitchen sink, lamp, fan leaves, with pieces of electronic,chemical equipment, sheet metal processing parts, deep drawing or spinning hollowware, welding parts, heat exchangers, bell surface and
disk, plate, kitchenware, decorations, reflective devices, ect
2. Mill Finish Aluminum Coil Full Set of Process
1) Professional slitting line,to divide the coil into any width ,with accuracy +-0.02mm;
2) Professional cutting line,to make sheet with any length;
3) Embossed line could process aluminum coil with max thickness (1.0mm of A5754H24);
4) Brushing line,to make the coil brushed as required;
5) Full-set processing for food-grade aluminum coil and sheet.
3. Mill Finish Aluminum Coil Advantages
Quality of material: totally free from defects like white rust, oil patches, roll marks, edge damage, camber,
dents, holes, break lines, scratches and free from coil set
4. Mill Finish Aluminum Coil Packaging Details
Thickness>0.18mm paper sleeve thickness:505mm
Thickness<0.18mm Aluminium sleeve thickness:150mm
1). Each coil to be securely tied with two bands.
2). the contact points of these bands on the coil edge to be protect with edge protectors.
3). Coil then to be properly wrapped with plastic film ,woven belt, resistant paper.
4). Wooden or iron pallet can be used or as your requirements.

Mill Finish Aluminum Coil
TemperBrinnell's Hardness (HB)Vicker Hardness(HV)Original StatusExplanationO19-2323-28M soft Complete annealing state ,suitable for complete annealing to obtain processed product with lowest strength H12,H2223-3030-361/4 hardnessH12 : First anneal in the middle and tehn re-roll to obtain process product with 1/4 hardness;H22 :Directly anneal for 1./4 hardness productH14,H2431-4038-42half-hardH12 : First anneal in the middle and tehn re-roll to obtain process product with 1/2 hardness;H22 :Directly anneal for 1/2 hardness productH16,H2637*4040-453/4 hardnessH16 : First anneal in the middle and tehn re-roll to obtain process product with 3/4hardness;H26 :Directly anneal for 3/4 hardness productH1840above45 abovehardHard ,suitbale for processing hardness products