Welcome to Our Website; E-mail: info@shangangsteel.com

We can provide samples for free

Send your inquiry: info@shangangsteel.com

Main uses of aluminum materials
Main uses of aluminum materials
Normalization process of steel
Normalization process of steel

Classification of aluminum

There are three main classifications of aluminum

Surface roughness grades

Rolled products, cast products, rolled products
Non-heat treatment type alloy, pure aluminium alloy (1××× series), aluminium-copper alloy (2××× series), aluminium-manganese alloy (3××× series), aluminium-silicon alloy (4××× series), aluminium-magnesium alloy (5××× series), aluminium-magnesium-silicon alloy (6××× series), aluminium-zinc-magnesium alloy (7××× series), aluminium and other elements alloy (8××× series).

Classification of aluminum processing processes

Casting, heat-treated alloys, non-heat-treated alloys.

Main uses of aluminum materials

classification of Aluminum fabrication products

 Rolled products: Sheet, Plate, Coil, Strip.
  Extruded products: Tubes, solid bars, profiles.
  Casting products: Castings.
  The formula for calculating the weight of aluminium is as follows
  Weight of square aluminium bar (kg) = 0.0000027 x side width x side width x length
  Weight of square copper bar (kg) = 0.0000089 x side width x side width x length
  Weight of square brass bar (kg) = 0.0000085 x side width x side width x length
  Aluminium patterned sheet: weight per square metre = 2.96*thickness
  Weight of aluminium tube (kg) = 0.00000879 x wall thickness x (OD – wall thickness) x length
  Weight of aluminium sheet (kg) = 0.0000027×thickness×width×length

Classification of aluminum

How to buy aluminum materials

Classification of aluminum

Consumers should pay attention to the following points when purchasing and using aluminum alloy building profile products.

  1. check the factory certificate of aluminum profile products, pay attention to the factory date, specifications, technical conditions, enterprise name and production license number.
  2. carefully look at the surface condition of the aluminum profile products, the products should have bright colors, good luster, and the surface should not have obvious scratches, bubbles and other defects.
  3. be sure to pay attention to the wall thickness of aluminum products, doors, windows material product thickness should not be less than 1.2mm.
  4.  pay attention to the thickness of the surface coating of aluminum profile products, the film thickness of anodic oxidation products should not be less than 10μm, the film thickness of electrophoretic coating products should not be less than 17μm, the coating thickness of powder spraying should not exceed the range of 40-120μm, and the fluorocarbon paint spraying products should be above the second coating and not less than 30μm.
  5. For users in coastal areas, it is better to choose electrophoretic painted aluminum profiles, powder sprayed aluminum profiles or fluorocarbon sprayed profile products with better corrosion resistance.