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Cold-drawn tube
Apr 28, 2018

Cold drawn tube is a kind of high precision steel tube material after cold drawing or hot rolling. Because the inner and outer walls of the cold drawn tube have no oxide layer, can withstand high pressure, no leakage, high precision, high smoothness, cold bending, deformation, flaring, flattening and no cracks, it is more powerful and widely applicable. It is suitable for automotive and machinery parts. The standard configuration of the country may have been subjected to high temperatures without leakage, high density, etc., so products mainly used to produce pneumatic or hydraulic components, such as cylinders or cylinders, may be seamless tubes or welded tubes. The chemical composition of precision steel pipes includes various organic elements such as carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, and chromium Cr, as well as some special heavy metals and rare metal elements. This guarantees the quality of the product.

Cold drawn tubes are relatively heavy with some steel tubes, and the procedures involved are quite diversified. However, his production process is similar to that of ordinary fine tubes, which is the procedure of the last acid pickling cold rolling.

Cold-drawn tubes have great tensile strength, and they have strong resistance to plastic deformation and breakage under external forces. Automobiles, machinery parts and other machinery with high requirements for the accuracy and finish of steel pipes. Due to the precision of the precision light extrude tube, the precision tube or round steel is slowly being transformed into a precision bright extrude tube.

In general, the role of cold drawn tubes varies from person to person. Do not oversimplify the use or place yourself in random positions. This is good for everyone. It is a kind of high-precision steel tube material after cold drawing or hot rolling.

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