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What is cold drawn pipe?

Question :What is cold drawn pipe?


The term is often used to describe a process to bring special welded steel pipe products, the product has a fine correct size, good focus, uniform wall thickness, diameter and mechanical properties, good hardness,anti-degree bend and stretch resistance, a high surface finish and ensure the integrity of the welds. Steel made in before using the need to further fine-processing.

This metal pipe through the first impression, then attentive axis * were drawn. This path can be processed in a variety of specifications.May be used in several kinds of finished metal stamp and mandrel tube periods.Large quantities of raw cold drawn welded (DOM) techniques are used for machinery and equipment (such as hydraulic systems) required to pipe Production.

* Ideal bore diameter pipe near real mandrel.