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Mechanical processing friends to buy precision tube, do not map cheap.

2018/5/30 11:31:21 Viewers:
Now the precision tube process is complicated and the precision is higher. Some manufacturers use the two grade tube to pull out to be good, a penny of the goods, and introduce the standard production process of the precision tube to you.


Precision bright seamless steel tube is a kind of high precision steel pipe material after finishing or cold rolling. Because the inner and outer wall of the precision light tube has no oxidation layer, high pressure and no leakage, high precision, high smoothness, cold bending, no deformation, expansion, and flat crushing, all kinds of complex deformation and mechanical processing can be made. Steel tube color: bright white medium with high metallic luster.
The chemical composition of the precision tube is carbon C, silicon Si, manganese Mn, sulfur S, phosphorus P, chromium Cr. Precision light tube process introduction: high quality carbon steel, finishing rolling, non oxidation bright heat treatment (NBK state), nondestructive testing, steel pipe inner wall with special equipment brushing and high pressure washing, rust proof oil on steel pipe as antirust treatment, both ends sealing as dust control.
The main purpose of the precision tube is to produce pneumatic or hydraulic components, such as cylinders or cylinders, which can be seamless and welded. Automobile, machinery fittings and so on have high requirements for the accuracy and smoothness of the steel tube.
Now the precision steel pipe users are not only the users with higher precision and smoothness, because the precision of the precision bright seamless steel pipe is high, the tolerance can be kept in the 2--8 wire, so many machining users are slowly changing the seamless steel pipe or steel steel to the precision seamless steel tube in order to save the loss of work, material and time. .