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三角螺纹有哪两种呢

更新时间: 2020-09-16 00:00:00     

一、普通螺纹:牙形为三角形,用于连接或紧固零件。普通螺纹按螺距分为粗牙和细牙螺纹两种,细牙螺纹的连接强度较高。

二、传动螺纹:牙形有梯形、矩形、锯形及三角形等。

三、密封螺纹:用于密封连接,主要是管用螺纹、锥螺纹与锥管螺纹。

关键词: 三角 螺纹

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