1. Aluminum Plate, Grade: 6061, T6 or T651

2. Hot rolled, Temper & Pre-stretching, T651

3. Production leadtime: 25~45days

Product Feature
Chemical composition


Si 0.40~0.8

Mn 0.15max

Cr 0.04~0.35

Zn 0.25

Mg 0.8~1.2

Ti 0.15

Fe 0.7

Cu 0.15~0.4


Machinability

Machinability in the harder T 4 and T6 tempers is good. It is notably less easy to machine in the annealed temper.

Forming

Easily cold worked and formed in the annealed condition. Stamping, bending, spinning, deep drawing are all readily accomplished using standard methods.

Welding

The alloy has very good welding characteristics and may be welded by all of the common welding
Techniques. Gas tungsten arc welding is generally used for thin sections (less than 0.032") and gas
Metal arc welding is used for heavier sections. Use alloy 4043 filler wire for best results, although a
Decrease in T 6 properties will result.

Heat Treatment

Solution heat treat at 990 F for adequate time to allow for thorough heating and then water quench. Precipitation hardening is done at 320 F for 18 hours and air cool, followed by 350 F for 8 hours and air cooling.

Forging

The alloy is capable of being hot forged at temperatures in the range of 900 F to 750 F.

Product Specification/Models
Hot rolled condition
Steel plate(mm)


6~200*225~1200*2500~4500

Application

Used in the manufacture of heavy-duty structures requiring good corrosion resistance, truck and marine components, aircraft gun carriage, railroad cars, furniture, tank fittings, general structural and high pressure applications, wire products, and in pipelines.