The underground steam pipeline is of the steel-in-steel type; is it still necessary to apply anti-corrosion treatment to the outer tube?
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This post was last edited by security on 2011-5-12 at 16:49. The underground steam pipeline is of the steel-clad steel type; is it still necessary to apply anti-corrosion treatment to the outer tube?
Of course it should. Simple rust removal and anti-corrosion treatment can be carried out.
Of course it’s necessary~ It’s best to follow the anti-corrosion specifications for underground pipelines strictly~ At the very least, this ensures safe use
For anti-corrosion purposes, it is generally one base layer, two fabric layers, and four coating layers, using a reinforced anti-corrosion treatment.
Corrosion protection is essential. Although you use sleeves, they are not airtight and still come into contact with the outside environment; therefore, corrosion will occur. Every step of corrosion protection must be carried out – the more such situations exist, the more careful one needs to be, as negligence can lead to problems~
Reply to 4# crazehunter4487: Can the underground steam lines use an extra-high standard? Apply epoxy coal tar paint? That kind of paint can’t withstand high temperatures.