Typical Brazing Material Aa3003 Aluminum Sheet Coil Grade: Industrial

Our Typical Brazing Material AA3003 Aluminum Sheet Coil have some specification and features are;

Product type: Aluminum Sheet Coil
Material AA303 alloy;
Temper: O,H14,H16 is typical;
Dimension Width from 450mm to 1300mm, Thickness from 0.08mm to 2mm;
Tolerance for width A 1mm,Tolerance for thickness A 0.01mm;
Mechanical Properties
Meet industry standard and China standard or custom standard
Chemical composition
Silicon: Max 0.6%;
Iron: Max 0.7%
Copper: 0.05 to 0.20%
Manganese: 1.0 to 1.5%
Magnesium: Max 0.05%
Chromium: Max 0.05%
Zinc: 1.2 to 1.8%
Bismuth: Max 0.05%
Zirconium: Max 0.05%
Titanium: Max 0.05%
Aluminum: Remainder
Depth of Curvature
In any length or width of 1 meter of the material,the depth of arc shall not exceed 2 mm.
Surface finish
The material shall be free from pinholes and tearing;
The material shall be free waves and buckles;
The slit edges must be free from burrs and shall be straight and parallel.
Packing details
a. The coil eye dia shall be around 250/300mm;
b. The coil outside dia shall be no more than1350mm;
c. Packing shall not leave any damages to the slit edges or shall not collapse in the inner;
d. Coil orientation in clockwise direction and eye to sky.