Aluminium Embossed Coil

The advantages of aluminium alloy are lightweight, excellent electrical and thermal conductivity, high corrosion resistance and ductility.

Aluminium alloy is soft and usually alloyed with copper, zinc, magnesium, silicon, manganese and lithium to increase strength. When aluminium alloy is exposed to air, an anti-oxidant coating will be formed instantly to protect products. Aluminium alloy is one of the lightest metals. The application of products ranges from precision technology to daily commodities.

Product Specification and Size :

Standard Specification: Base material conforms to GB/T 3880, ASTM B209, or EN 485.

AlloyTemper
1xxx: 1050, 1050A, 1060, 1100O, H12, H14, H22, H24
3xxx: 3003

Alloy Designation (For Reference)

Comparison of Alloy Designations for Aluminium Products

Chinese StandardAmerican StandardEuropean Standard
1050
1050AEN AW-1050A
10601060
11001100
30033003EN AW-3003

Temper Designation (For Reference)

TemperDefinition
OAnnealed
H12
H14
Strain Hardened, 1/4 Hard
Strain Hardened, 1/2 Hard
H22
H24
Strain Hardened and Partially Annealed, 1/4 Hard
Strain Hardened and Partially Annealed, 1/2 Hard

Available Size Range

DimensionThicknessWidthLength
Range0.3 ~ 1.5mm1,000 ~ 1,250mmCoiled, or 2,000 ~ 4,000mm

*It is usually supplied in coil with trimmed edge. In very few cases, it also can be cut to length when the thickness is over 0.5mm and the length is not exceeding 4000mm.

Surface Finish

Stucco Embossed as per agreed pattern (mill finish), and sometimes painted in color.

Surface Protection

Without paper interleaved

Aluminium embossed coil classical

Aluminium embossed coil varied

Application

Aluminium embossed coil is a kind of aluminium product which is formed a variety of decorative patterns after rolling process on the surface of the aluminum coil. Aluminium embossed coil is widely used in roofing, building, curtain wall, freezer, interior decoration, ceiling, etc.

TypeApplication
ConstructionCurtain walls, cladding, ceiling, heat insulation and venetian blind block, etc.
TransportationAutomobile parts, bus bodies, aviation, shipping and air-cargo containers, etc.
Electronic ApplianceElectrical appliances, telecommunication equipment, PC board drilling guide sheets, lighting and heat radiating materials, etc.
Consumer GoodsParasols and umbrellas, cooking utensils, sports equipment, etc.
OtherMilitary usage, color coated aluminium coil

Chemical Composition (For Reference)

Chemical Composition conforms to Chinese, American and European standard specification

AlloySiFeCuMnMgCrZnTiOthers:
Each
Others:
Total
Al: Min.
10500.250.40.050.050.050.050.030.0399.5
10600.250.350.050.030.030.050.030.0399.6
11000.95 Si + Fe0.95 Si + Fe0.05~0.200.050.10.050.1599
30030.60.70.05~0.201.0~1.50.10.050.15remainder