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3003 Sign Blanks Sheet

3003 Aluminum Sign Blanks Sheets
3003 aluminum sign blanks sheets are normally used in high level requirement road, especially in the frequent wind coastal area, because 3003 has manganese element, which quality is much harder than 1100, and its surface could  resist corrosion and oxidation resistance . Normally in H14 and H24 temper, H24 temper is better because dry and clean surface after high temperatue annealing, so as the surface could be easily painted or sticked with film.

3003 Aluminum Sign Blanks Sheets Chemical Composition
Si Fe Cu Mn Mg Cr Ni Zn Ti Ga V Others Aluminum Min.
Each Total
0.6 0.7 0.05-0.20 1.0--1.5 - - - 0.10 - - - 0.05 0.15 Remainder

3003 Aluminum Sign Blanks Sheets Physical Property
Temper Thickness   (mm) Tension Strength Rm Mpa Yield Strength
Rp0.2 Mpa
Bend Radius Hardness
Over Up to Min. Max. Min. Max. A50mm 180° 90°  
H14/H24 1.5 3.0 115 155 90   5 1.0t 1.0t 37

3003 aluminum sign blanks sheets Technical information:
Aluminum sign blanks alloy: 3003 H14,H24
Thickness: 0.48mm, 0.81mm, 1.0mm, 1.27mm, 1.60mm, 2.0mm, 2.54mm, 3.175mm
Surface: mill finish surface, color coated surface, anodized surface.
Additional sizes, shapes, and gauges are available upon special request.
Holes punching: Standard hole diameter: 3.175mm, 4.76mm, 6.35mm, 7.94mm, 9.53mm, 12.7mm,  centered top and bottom, custom holes, or no holes.
Radius corners:  9.53mm, 12.7mm, 19.05mm, 25.4mm, 38.1mm, 47.63mm, 57.15mm, 76.2mm
Common 3003 aluminum sign blanks shapes include:
- Horizontal Rectangle
- Vertical Rectangle 
- Square
- Diamond
- Octagon
- Pentagon
- Circle
- County Route Marker
- Triangle
- Interstate Shield
- Street Name Sign

Burr-free corners and holes to prevent tearing your screens
Blanks that are wax-free and flat to ensure even and smooth ink transfer
Exact cut
Designed for use with medium and larger size signs for enhanced reliability.
Delivers excellent durability to withstand high temperatures and harsh conditions; ideal for indoor and outdoor use.
3003 Aluminum sign blanks can be used in any industrial, utility, commercial, or institutional environment to visually identify the workplace.