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galv是什么材质的钢材
更新时间: 2020-12-16 14:59:20  

镀锌钢材。galv是英文galvanized的缩写译为镀锌,表示镀锌钢管。镀锌钢管又分为冷镀锌钢管和热镀锌钢管两种,但是冷镀锌钢管已经被国家禁用。热镀锌钢管广泛用于各个行业,可以说是用途十分广泛。热镀锌钢管是由铁基体和熔融金属产生反应,这种反应会产生合金层,可以使铁基体和镀层结合起来。正是因为这种结合才使得热镀锌管的耐腐蚀能力更强。

关键词: galv 什么 材质 钢材

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