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精密无缝钢管厂家

精密无缝钢管在生产过程中比较容易出现的一些缺陷问题

时间:2019-08-01 15:52:01 来源:山东精密钢管厂 http://0915xx.com

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  精密无缝钢管是现在用途比较多且应用比较广泛的一种新型管材,精密无缝钢管按纵断面形状可分为等断面钢管和变断面钢管。变断面钢管是指沿管长方向上的断面形状、内外直径及壁厚等发生周期性或非周期性变化的钢管。

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