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钢管椭圆度如何测量确定

更新时间: 2020-09-27 00:00:00     

椭圆度也称不圆度,指圆形截面的轧材,如圆钢和圆形钢管的横截面上最大最小直径之差。

钢管椭圆度测量方法基本上是属于直径法,任何测量直径的方法都可以用来测量椭圆度,即分别测出其最大和最小直径后,求出其差,即为椭圆度之值。

钢管椭圆度计算公式:椭圆度等于钢管最大外径减去钢管最小外径的差除以标称外径

关键词: 钢管 椭圆 如何 测量 确定

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