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6A02鋁管和鐵管哪一種結(jié)實？

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一般，在不同的環(huán)境下應(yīng)用，這兩種產(chǎn)品，它的使用壽命是不同的，各有所長!比如：在空氣中,6A02鋁管比鐵管耐氧化；鐵管的機械強度比6A02鋁管高；鐵管比6A02鋁管；導(dǎo)溫、導(dǎo)電6A02鋁管比鐵強一些。

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