Do you know precision steel pipe production will crack when precision steel tube is a kind of after cold drawn or hot rolling process of a high precision of the material. Due to internal and external wall without oxidation layer, under high pressure without leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, etc, it is mainly used to produce pneumatic or hydraulic components products, such as a cylinder or cylinder, can be a seamless steel pipe, welded pipe.
Then the cracks precision steel tube production? For ordinary steel tubes, because the pipeline toughness, as well as torsional strength is not enough. This makes the pipeline, as long as the accepted some flaring, or is the operation stainless steel 304 pipes of compression. Then the pipe itself, can appear some bad change, such as cracks. And after the pipeline cracks, will bring some, a fall of tubing residue. When these particles, enter into the other parts of equipment inside, will bring bad influence. If you are using precision steel tube, it can avoid this kind of chain reaction. Because the product is a kind of after cold drawn, or after hot rolling processing of materials. This makes pipes, even after flaring, or crushed operations, such as product also won't appear a glimmer of cracks.
Aluminium tube USES is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used in the oil industry, such as ocean oil field oil well pipe, oil pipe, chemical coking equipment of Precision steel tubes oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle pile, mining tunnel supporting frame tube, etc.
Now, people still more widely for the application of the product, the product after the production come out, if you don't be used temporarily, it will directly into the storage stage, and at the time of storage of aluminium tube, what items need to be aware of?This product is a kind of practical high material, so we need to ensure when it stored its integrity, if choose environment if there are some hard material, so to clean up on them, so as to avoid the hard material to product caused friction and knock against.Ventilated dry place for the storage of aluminium tube is very good, instead of the wet place for the storage of products is bad, because the product in such an environment is easy to rust. The main characteristic of precision steel tube cold rolling is as follows:
Basic no metal consumption. Deformation is large, using tapered plug type cold rolling (cycle) can get a lot of wall pressure and reducing amount, so as to shorten the production cycle. Because of the large amount of pressure, so the uneven wall thickness and diameter tolerance can be significantly reduced. Deformation and stress state is good, precision steel pipe size accurate, both Precision Welded pipes inside and outside surface quality is good, the surface does not produce cold drawing of longitudinal crack. With a few wall thickness of pipe material can produce a lot of specifications of the finished tube. Products cold-rolled disadvantage is that under the control of the tool or process requirement, the varieties cannot, tool manufacturing difficulty, equipment is more complicated. Cold rolled precision tube method is widely used in the production of high alloy steel, alloy steel and carbon steel pipe.