Aluminum coil for can body 3104,aluminio 3104 h19

Aluminum coil 3104 h19 for can body  technical specification

1. Requirement

1.1Alloy. Temper. Dimension tolerance

 Aluminium coil 3104 Chemical composition

Aluminio 3104 h19 Mechanical property and Process property

1.5 Oscillation and Telescoping

The oscillation shall not be more than 2mm,and telescoping no more than 5mm.

1.6 Edge camber

The edge camber shall not be more than 1mm maximum in 1000mm on the strip

1.7 Flatness

The gap between the strip and the flat surface should less than 6mm, the amount of wave in one meter length should no more than 3.

1.8 Surface Roughness:Ra:0.30~0.60 μm.

2. Appearance quality

The surface should be clean, even texture. Defects which may affect the material processing are forbidden, such as serious scratches, speckles, corrosions, oil stains, air entrapments, holes, peeling, inclusions, metal and nonmetal inclusions, black streaks or black lines.

2.2. The trimmed coil must be without cracks,clean cutting edge

2.3. The coils should be tight and even on the edges ,no splice

Can supply 

aluminium can body stock

aluminio 3104 h19

bobina de aluminio para 3104 h19 cuerpo puede

bobina de aluminio 3104 h19

aluminum coil 3104 h19 for can body

aluminium coil 3104

Surface Lubrication

Features:

Aluminum plate for Al - 5182 Mg of antirust aluminum, 5182 performance similar to 5 how a02 aluminum plate, but because of a little higher than 5 how a02 magnesium content, and added a small amount of silicon, so the weldability is better than 5 how a02, 5182 aluminum plate with gas welding and argon arc welding, spot welding and welding seam welding performance is very good, other performance has no big difference.

5182 belong to Al - Mg alloy, using a wide range, especially construction cannot leave the alloy, is the most promising alloy. Good corrosion resistance, good weldability, cold workability is good, and with moderate intensity. 5052 main alloy elements for magnesium, has good forming performance, corrosion resistance, weldability and medium strength, used to make airplane oil tank, oil pipe, as well as the transportation vehicles, ships, sheet metal parts, instrument, lamps stent and rivet, metal products, electrical enclosure, etc.

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