Three layer PP pipeline anticorrosion structure: The first layer of epoxy powder (FBE50 ~ 100 um), The second floor adhesive (AD) 250 ~ 400 um, The th...
Three layer PP pipeline anticorrosion structure:
The first layer of epoxy powder (FBE50 ~ 100 um),
The second floor adhesive (AD) 250 ~ 400 um,
The third layer of polypropylene (PP) 1.4 ~ 4.0 mm.
Three kinds of materials, and with DSAW steel pipe firmly with excellent anticorrosive coating, coating temperature can reach 110 degrees. For buried pipeline electrochemical etching process of three anti-corrosion of coating steel pipe anticorrosion method, from the perspective of the bay one process is also. So the anti-corrosion coating and cathodic protection is the combination of table and cure, the method of economic and effective. Because of damage in the process of output current, the design of the magnesium alloy anode use fixed number of year is best match the pipeline of use fixed number of year, neither have stretched out a matter also increase maintenance capability. Different anticorrosion methods have different quality and capability, should according to the different pressure of protected anti-corrosion coating steel pipe, different USES and different environment and different gas transmission, comprehensive consider anticorrosion methods and measurements.
Difference of PSL1 and PSL2(API 5L)
The API 5L has two standards, PSL1 and PSL2, which are very different from each other. I'll talk more about the differences between PSL1 and PSL2.Production Process of Pipe Fitting
There are many kinds of processing methods for pipe fittings.The Future of Steel Pipe Development
The future of steel pipe development is looking promising, according to expert analysis and data. The price of carbon steel pipe is predicted to bounce back this year, with China leading the way in increasing steel consumption demands. This is due to a series of government initiatives aimed at stimulating domestic demand, including the construction of affordable housing and infrastructure projects. The demand for structural steel pipe is also on the rise, thanks to state investment in housing and engineering projects. With private investment projects also gaining popularity, the steel pipe market is set to thrive in 2017.