lamp bulb cap manufacturing needs to stamp the material into a shape, and then tap it into a spiral shape. Because the lamp bulb cap is relatively thin and requires a certain resistance to pressure, the replacement aluminum alloy must have a certain strength, good punching effect, and good formability....

lamp bulb cap manufacturing needs to stamp the material into a shape, and then tap it into a spiral shape. Because the lamp bulb cap is relatively thin and requires a certain resistance to pressure, the replacement aluminum alloy must have a certain strength, good punching effect, and good formability. The 3004 and 3104 aluminum coil strip can meet the requirements of lamp bulb cap production and are favored by the lighting industry. 
To make an aluminum lamp bulb cap, you first need to punch and then tap into a spiral shape. The aluminum strip needs to be thin and able to withstand pressure. Therefore, aluminum coil strip for 3004 3104 lamp bulb cap needs to have high mechanical strength and uniform structure and deep drawing performance. . Chalco’s aluminum coil strip for 3004 3104 lamp bulb cap material uses hot rolling technology to control the composition of the material and the casting and rolling process, and always maintain high temperature uniformity in the reverse and final continuous process, so that our lamp bulb cap material has good deep drawing quality. Sufficient strength and good formability.

Alloy: 3004, 3104

Temper: O

Thickness: 0.2--0.4mm

Width: 85--400mm

Advantages of 3004 3104 aluminum coil strip for lamp bulb cap：

1. Good formability, weldability and corrosion resistance.2. Good forming characteristics, high corrosion resistance, good weldability and conductivity, and higher strength than 3003 aluminum plate.3. Smooth surface, good plasticity and pressure resistance;