3102 Aluminum Coil China Suppliers

3102 aluminium alloy is an alloy in the wrought aluminium-manganese family (3000 or 3xxx series). It is one of the most lightly alloyed grades in the 3000 series, with at least 97.85% aluminium by weight. Like most other aluminium-manganese alloys, 3102 is a general-purpose alloy with moderate strength, good workability, and good corrosion resistance. Being lightly alloyed, it tends on the lower strength and higher corrosion resistance side. It can be cold worked to produce tempers with a higher strength but a lower ductility

Specification of 3102 Aluminum Coil :

Grade  3102
Temper  F
Coil ID  75mm, 150mm, 200mm, 300mm, 400mm, 508mm or negotiable
Coil OD  Per customer’s request
Thickness  6.0-10.0mm
Width  200-1700mm
tolerance  +/-2%
Alloy or not  Non-alloy/pure aluminum
Standard  JIS, AISI, ASTM, GB, DIN, EN
Certification  ISO
Surface  Powder coated, anodized polishing, mirror finish, diamond , tread, brushed, wood grain, stucco embossed
Property  Anti-corrosion, heat resistant
Production process  Cold rolled
Core  Paper core
Coil weight  Max. 2 tons
Origin  China mainland
Payment  TT,LC
Package Covered with a layer of plastic film and cardboard, packed on the  wooden pallets, bound with iron belt, loaded in the containers.
Delivery  15~30 days

Chemical Composition of 3102 Aluminum Coil :

Alloy Si Fe Cu Mn Mg Cr Zn V Ti
3102 ≤0.40 ≤0.70 ≤0.10 0.05-0.40 ≤0.30 ≤0.10

Feature of 3102 Aluminium Coil :

  1. High precision of dimensional tolerance
  2. Excellent mechanical property such as the yield strength and tensile strength, etc.
  3. Being highly resistant to denting
  4. Available in a variety of sizes and shapes with characteristics useful in a wide range of applications

Application of 3102 Aluminium Coil :

  1. Construction material and building material

roof panel,


partition wall


window blind




road marking

street signs

road protecting plate

highway protecting plate

bridge of barrier wall


ship plate

  1. Electric machine components

protective plate

protective box

capacitor box

tank of power capacitor



variable of battery

volume shaft

loudspeaker framework

switch plate

semiconductor radiator

magnetic disk

motor frame

fan blade

electric cooker

cooling fin

heat sink