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Question:

Which material is hard, 7075 aluminum bar or 6065 aluminum bar?

Which material is hard, 7075 aluminum bar or 6065 aluminum bar?

Answer:

The hardness of 7075 aluminum bars is higher than 6065 aluminum bars
7075 belong to high strength, heat treatment alloy, hardness can reach 150HB, and 6005 bar hardness can reach about HB85, so the hardness of 7075 bars is higher than 6005 - Cheung Hong aluminum
The hardness of 7075 aluminum bars is higher than 6065 aluminum bars

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