Specification:

ASTM B209STANDARD, EN485 STANDARD

Purity of aluminum alloy 3003 is about 97%, the intensit of it is about 10% more than alloy 1100.It has advantages of good formability,welding and corrosion resistance,widely used in general objects,heat sinks,make-up boat board,copier drum,ship timber and so on.

Production Line:

Continuous Casting: Melting-Casting-annealing-tensile leveling-slitting-packing

Appication: Use for expand wire, construction, accessories and so on.

Chemical Components:

Aluminum: Balance

Physical Data :

Aluminum strip 3003 is readily welded by TIG and MIG processes.Commonly used filler alloys are 4043 and 1100. 4043 gives a greater weld strength,but if the assemblyis to anodized,1100 filler metal will give a closer color match.

Aluminum strip 3003 may also be gas welded or resistance welded,but the resulting joints are not strong or as corrosion resistant as the inter gas welsed joints. Moreover, gas welding could result in excessive heat distortion and in thinner gauges, may burn through.it is essential that all traces of flux used in welding or brazing are removed by scrubbing with hot water upon completion.