ALUMINUM ALLOY SHEET AND PLATE, ALCLAD 4. 4Cu - 1.5Mg - 0. 60Mn (Alclad 2024 and 1-1/2% Alclad 2024-T3 Flat Sheet; 1-1/2% Alclad 2024-T351 Plate) AMS4041J – available for purchase at $49.00. Find the right standards and certifications for your needs with SAE.