7010-T7451 -- thick plate aerospace 7xxx with high SCC resistance. Rm 500 MPa, better through-thickness strength than 7050. For fuselage frames and wing ribs where thick plate properties must be uniform through full thickness.
EN AW-7010 (AlZn6MgCu) per EN 573-3. T7451: over-aged for SCC resistance. Slightly different Zn+Cu from 7050 giving better through-thickness property uniformity in very thick plate (>80 mm). Standard for wing spars, fuselage thick frames and bulkheads in Airbus and Boeing aircraft.
| # | Standardno tijelo | Oznaka | Zemlja / Region | Napomena |
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