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what is the difference between shandong aluminum plate h24 and h14?

what is the difference between shandong aluminum plate h24 and h14? -电子游戏平台

 the standard date of shandong aluminum plate h24 and h14 are the same in the world ,what is the difference between shandong aluminum plate h24 and h14

the aluminum plate h14 is a simple hardening state.but the aluminum plate h24 is incompletely annealed after work hardening. status. their strength is the same, but the elongation of the aluminum plate h24 is higher. their processes are different: intermediate annealing → cold rolling 1 → h14, intermediate annealing → cold rolling 2 → partial annealing → h24. the cold rolling amount of 2 is larger than that of 1.