China Customized Aluminum Sheet 5083 Suppliers and Factory
Product Description
1. Grade: 5000 series
2. Size: customizable
3. Standard: ISQ SGS ASTM ENAW
Alloy 5083 aluminum - an aluminum alloyed with magnesium and traces of manganese and chromium. It is highly resistant to attack by seawater and industrial chemicals. Alloy 5083 retains exceptional strength after welding. It has the highest strength of the non-heat treatable alloys, but is not recommended for use in temperatures in excess of 65 degrees Celsius.
Typical Uses
Typical Uses for 5083 include:
•Ship Building
•Rail Cars
•Vehicle Bodies
•Tip Truck Bodies
•Mine Skips and Cages
•Pressure Vessels
Heat Treatment
Alloy 5083 is not hardenable by heat treatment. It can be significantly hardened by cold work (eg by cold rolling) and various “H” tempers are produced – most commonly H32 (¼ Hard) or the similar strength marine tempers H116 and H321 – as well as the soft annealed Temper O condition.
The alloy spontaneously age-softens at room temperature immediately after cold work but will eventually reach a stable condition; all flat rolled mill products are supplied with stable properties. This is usually achieved by a stabilization thermal treatment as the last operation which results in the H32 or H321 tempers. H112 temper is strain hardened as the final operation, again to quickly reach the required stable temper properties.
To soften Alloy 5083 it can be annealed by heating to 345°C, hold until uniform temperature then cool; the rate of cooling is not important.
Typical Mechanical Properties: | |||
Temper |
Tensile Strength(Mpa) |
Yield Strength(Mpa) |
Elongation(%) |
O (annealed) |
272 |
143 |
14 |
H112 |
294 |
157 |
10 |
H116 |
315 |
226 |
10 |
H321 |
315 |
226 |
10 |
Packing&Delivery
Packing Details : seaworthy export wooden pallet
Delivery Details : 30-45working days after receiving deposit
http://www.dhm-aluminum.com/