Aluminum Disc

Aluminum Disc

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

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

Mechanical Properties

Steel Grade 6xxx Series
  • Yield Strength
  • ≥90~360Mpa
  • Tensile Strength
  • ≥150~395Mpa
  • Hardness
  • 42~120HB

Product Specification and Size :

Standard Specification: GB/T 3880

Alloy and Temper
Alloy Temper
1xxx:1050, 1060, 1070, 1100 O, H14, H24
3xxx:3003 O, H12, H14, H22, H24
5xxx:5052 O, H22, H24, H32, H34
6xxx:6061 O, T4

Alloy Designation (For Reference)

Comparison of Alloy Designations for Aluminum Products

Alloy Series Chinese Standard American Standard European Standard
1xxx Series 1050 - -
1060 1060 -
1070 - -
1100 1100 -
3xxx Series 3003 3003 EN AW-3003
5xxx Series 5052 5052 EN AW-5052
6xxx Series 6061 6061 EN AW-6061

Temper Designation (For Reference)

Temper Definition
O Annealed
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
H32
H34
Strain Hardened and Stabilized, 1/4 Hard
Strain Hardened and Stabilized, 1/2 Hard
T4 Solution heat-treated and naturally aged

Available Size Range

Dimension Thickness Width
Range 0.5 ~ 4.0mm 150 ~ 1,000mm

*Note / the diameter to be a multiple of 5mm due to the limit of die.

Diameter Tolerance

Nominal Diameter Tolerance
Multiple of 5mm +/- 0.5mm
Non-multiple of 5mm +/- 3.0mm

Surface Protection: With PE/PVC coating on main side (if specified)

Application

Aluminum disks are used in a variety of industrial products including electronic equipment, automotive, medical devices, and aerospace appliances.

Type Application
Construction Curtain walls, cladding, ceiling, heat insulation and venetian blind block, etc.
Transportation Automobile parts, bus bodies, aviation and ship-building and air-cargo containers, etc.
Electronic Appliance Electrical appliances, telecommunication equipment, PC board drilling guide sheets, lighting and heat radiating materials, etc.
Consumer Goods Parasols and umbrellas, cooking utensils, and sports equipment, etc.
Other Military, color coated aluminum sheet

 

Chemical Composition

Chemical Composition conforms to Chinese, American and European standard specification (For Reference)

Alloy Si Fe Cu Mn Mg Cr Zn Ti Others:Each Others:Total Al:Min.
1050 0.25 0.40 0.05 0.05 0.05 - 0.05 0.05 0.03 - 99.50
1060 0.25 0.35 0.05 0.03 0.03 - 0.05 0.03 0.03 - 99.60
1070 - - - - - - - - - - -
1100 0.95 Si + Fe 0.05~0.20 0.05 - - 0.1 - 0.05 0.15 99.0
3003 0.60 0.70 0.05~0.20 1.0~1.5 - - 0.25 0.15 0.05 0.15 remainder
5052 0.25 0.40 0.1 0.1 2.2~2.8 0.15~0.35 0.10 - 0.05 0.15 remainder
6061 0.40~0.8 0.70 0.15~0.4 0.15 0.8~1.2 0.04~0.35 0.25 0.15 0.05 0.15 remainder