A letter representing temper follows the first four digits to indicate if the material is supplied already work hardened h or heat treated t or annealed o at the mill.
Grade of aluminum sheet.
Aluminum is so adaptable in large part because of its alloys and these alloys are what create aluminum s different grades.
Each and every grade in the 1000 series contains a minimum of 99 pure aluminium within it.
A commercially pure aluminum with added manganese to increase its strength 20 stronger than the 1100 grade.
This is the highest strength alloy of the more non heat treatable grades.
It has excellent corrosion resistance and workability.
This high aluminium content gives the 1000 series grades exceptional resistance strength.
4xxx 6xx x and 2xxx are all different grades of aluminum.
This grade can be deep drawn or spun welded or brazed.
Whether it s an aluminum sheet aluminum plate aluminum bar or aluminum angle 6061 is the choice for a wide range of applications including boats furniture and structural applications.
6061 is one of the most commonly used grades aluminum grades in the world.
So what makes 6061 so versatile.
Grade 1050 aluminium has the lowest strength of all the commercial grades of aluminium.