Material Specifications - Aluminum

 Galvanized Steel Sheets

 AISI Thickness Tolerances Ranges

 Alloy
 Thickness #'s per sq. ft.

3003-H18
  .011  0.1570

 1100-O
  .019 0.2690

We currently have available the above gauges.

 

We currently stock 3003-H18 aluminum in manufacturing our multipurpose roll valley. The hardness of this aluminum allows for many different applications as the pliability is enough to maintain bends but at the same time have a ridgidity that provides strong formations. Here are the following material compositions:

 Chemical

Weight %

 Al

 98.7%

Mn

 1 to 1.5%

Fe

 Max 0.7%

 Si

 Max 0.6%

 Cu

 0.05% to 0.2%

 Zn

 Max 0.1%

Our 1100-O "dead soft aluminum" is primarily used in the manufacture of our roof dormers for tile roofs. The pliability of this product is excellent allowing for the formation around tile roofs. Here are the following material compositions:

 Chemical

Weight %

 Al

Min 99%

Mn

 Max 0.05%

Zn

Max 0.1%

 Cu

 0.05% to 0.2%

 Si + Fe

Max 0.95%

We can provide different alloys of aluminum with different hardnesses in both sheet and coil form. Some products can be quoted as aluminum. In some cases, drawings may be required in order to quote any material made in aluminum. There may also be a delay in quoting special aluminum pending testing done with sample pieces of the required material.