Product Introduction
The main alloying element of 7050 aluminum plate is zinc. Adding magnesium to alloys containing 3-75 zinc can form MgZn2 with significant strengthening effect, making the heat treatment effect of this alloy much better than that of aluminum zinc binary alloys. Mainly used for mold processing, mechanical equipment, fixtures, etc., especially for high stress structures that require high strength and strong corrosion resistance.
Chemical Composition
Alloy grade: Silicon, Si, Iron, Fe, Copper, Cu, Manganese, Mn, Magnesium, Mg, Chromium, Cr, Zinc, Zn, Titanium, Ti, Zirconium, Zr, Other AL
New and old grades 0.12 0.15 2.0-2.6 0.10 1.9-2.6 0.04 5.7-6.7 0.06 0.08-0.15 Total per grade
7050-0.05 0.15 margin
Mechanical Properties
Alloy grade, aluminum alloy grade, and
State tensile strength
Rm/Mpa yield strength
Rp0.2/Mpa elongation/% hardness/HBW α
7050-T7451 470 390 6 150