Brushed Aluminum Sign Blanks

Brushed Aluminum Sign Blanks

Brushed aluminum sign blanks Brushed finishes are popular in both small appliances and whiteware,and feature in architecture and automotive design. The Gateway Arch and DeLorean DMC-12 are both clad in brushed stainless steel. The intensity of the brushed finish is specified as a surface...
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Product Details

Brushed aluminum sign blanks
 Brushed finishes are popular in both small  appliances and whiteware,and feature  in architecture and automotive design.  The Gateway Arch and DeLorean  DMC-12 are both clad in  brushed stainless steel. The intensity of the brushed finish is specified as a surface  roughness and is typically 0.5–1.5 micrometres Ra.


Characteristics
 Brushing gives metal a distinctive  look, as it retains some but not all of its metallic lustre and is given a pattern of very fine  lines parallel to the brushing direction. For this reason, it is commonly used  for traffic sign

A brushed finish is susceptible to  damage. Brushed finishes also typically have a detrimental effect on corrosionresistance.  In particular the brushed texture limits the ability of fluid to bead on  the material surface.

Our brushed aluminum sign blanks are  made from 0.5-3.0mm panel aluminum . Our brushed aluminum sign blanks are made  from 0.5-3.0mm panel aluminum . These signs offer the ultimate in durability  and aesthetics. These sign blanks can be mounted to any rigid surface with  standoffs and will last for years with proper care and placement.

 

Our signs normally use  5052 H38 for US and Australia market

  • 5052 Temper H38 Chemical Composition Limits (%)

Si

Fe

Cu

Mn

Mg

Cr

Ni

Zn

Ti

Others

Total

AL
     Min.

0.25

0.4

0.10

0.10

2.2-2.8

0.15-0.35

 -

0.10

 0.05

0.15

 Remainder

Magnesium gives this alloy its enhanced  corrosion resistance, work ability, strength, and weld ability. Typical uses  include aircraft fuel tanks, electronic mounting plates and panels, fan blades,  refrigeration liners, storm shutters, and utensils.

  • Mechanical Property  Limits

Alloy
      Temper

Specified
     thickness

Tensile strength

Elongation
     in 2 inches %

Ultimate

Yield

 

inches

min

max

min

max

Yield

5052
     H38

0.006-0.007
     0.008-0.031
     0.032-0.128

39.0
     39.0
     39.0

-
     -
     -

32.0
     32.0
     32.0

-
     -
     -

2
     3
     4

 

Other  aluminum alloy also could be used if required.
 Other Aluminum details :

  • 1 Series Aluminum Chemical Composition Limits (%)

ALLOY

Si

Fe

Cu

Mn

Mg

Zn

Ti

Others

Al

Single

Total

1050

0.25

0.4

0.05

0.05

0.05

0.05

0.03

0.03

 

99.50

1060

0.25

0.35

0.05

0.03

0.03

0.05

0.03

0.03

 

99.60

 

  • 3003 Aluminum Chemical Composition Limits (%)

 

ALLOY

Si

Fe

Cu

Mn

Mg

Cr

Ni

Zn

Ti

Others

Al

Single

Total

3003

0.6

0.7

0.05-0.2

1.0-1.5

-

-

-

0.13

-

0.05

0.15

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