What are the disadvantages of welded steel pipe and plastic pipe?. More points, bonus points
The technology of this product determines its advantages and disadvantages. Generally, the welded steel pipe has high accuracy, uniform wall thickness, high brightness inside and outside the pipe (the surface brightness of the steel pipe surface determined by the steel plate), and can be arbitrarily fixed. Therefore, it reflects its economy and beauty in the application of high precision, medium and low pressure fluid.
Welded steel pipe is continuously online production, the thicker the wall, the greater the investment of the unit and equipment, the less economical and practical it is. The thinner the wall thickness is, the lower the input to output ratio will be.
Compared with the seamless steel tube is cheap, but can not withstand the pressure, generally used in the pipeline. In the seamed tube pressure is calculated according to the thickness of the same seamless tube and not bear pressure tube (advantages) thickness more balanced seamed tube (CoNS) have bead in the use of a fluid no problem
