Aluminum----5754 aluminum sheet

Aluminum----5754 aluminum sheet

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5754 aluminum alloy with moderate strength , good corrosion resistance , weldability and ease of processing forming characteristics such as Al-Mg alloy typical alloys. At abroad, 5754 heat-treated aluminum plates of different states  are main material used in in the automotive industry ( car door , dies , seals ) and canning industry .

Applications
5754 aluminum is widely used in welded structures , storage tanks, pressure vessels , marine structures and offshore facilities , transport tanks and for requiring excellent processing performance, excellent corrosion resistance, high fatigue strength , weldability and high static strength of the medium occasions.

Aluminum surface
1, the surface does not allow cracks, corrosion spots and traces of nitrate .

2, allow the surface defect site where the depth does not exceed the nominal wall thickness of 8% from the size of the skin , bubbles, surface roughness and local super mechanical damage , but can not exceed the maximum depth of defects 0.5mm, the total area of ​​the defect does not exceed the total area of ​​the plate 5% .

3, allowing supply to the lighting along the longitudinal profile smooth surface .

4, Other requirements: demand-side and supply side to develop their own

Chemical composition
Si Si: 0.40;

Copper Cu: 0.10;

Mg Mg: 2.6 ~ 3.6

;Zinc Zn: 0.2;

Manganese Mn: 0.50;

Chromium Cr: 0.30;

Iron Fe: 0.40;

Al Al: margin .

Single: 0.05 .

Mechanical Properties
Tensile strength σb (MPa): 165 ~ 265.

Aluminum national standard (GB / T 3880-2006), uniform standards applicable to aluminum strip material.

Heat Treatment
1 ) homogenizing annealing : heating 440 ℃; insulation 12 ~ 14h; air cooling.2 ) rapid thermal annealing : heating 350 ~ 410 ℃; holding time 30 ~ 120min; air or water.3 ) high-temperature annealing : heating 350 ~ 420 ℃; finished thickness ≥ 6mm or <6mm, the holding time of 2 ~ 10min or 10 ~ 30min; air cooling.4 ) Annealing: 250 ~ 300 ℃ heating or 150 ~ 180 ℃; holding time is 1 ~ 2h, air cooling.

5754 Aluminum available from stock
Aluminum sheet size:

Thickness : 3mm, 4mm, 6mm, 8mm

Width : 1000mm \ 1220mm \ 1500mm

Length : 2000mm, 2440mm, 3000mm, 6000mm

Aluminum standard size : 1220 * 2440mm

Aluminum rod specifications :

Diameter : 3.0mm-500mm

Length : 2000mm-6000mm

Rod standard size : 2500mm

Diameter : 0.1mm-20mm

Length: If 0.1mm * c ( plate line )

Aluminum standard size : 10KG-200KG