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變徑彎頭?

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變徑彎頭?

產品描述/ Product Description

變徑彎頭（Reducing elbow）也叫異徑彎頭，是由連接兩個不同的管徑的管子做轉向的管件。管坯，模具和設備是變徑彎頭加工的三要素。變徑彎頭加工是一種金屬冷變形加工方法。它是金屬塑性加工（或壓力加工）的主要方法之一，也隸屬于材料成型工程技術。

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