Urgent! Urgent! Urgent! ! What material should be used for bolts in salt-containing acidic wastewater tanks?
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What material should be used for bolts in salt-containing acidic wastewater tanks? The pipes at the bottom of the pool need to be fixed there, and bolts are required for that purpose. What material should be used?
It would be best to provide the components so that I can help you better
If there are no organic substances, PP can be used
It depends on the level of strength you need. It certainly can’t compare to metal in terms of strength; if high strength is required, bolts made of titanium alloy or even zirconium can be used, and their strength will be more than sufficient
2205 or similar materials.
What is the acidity level? What material is the pool made of? Piping fixation doesn’t have to rely on bolts necessarily!
There are no special requirements; plastic will do. Is it necessary to use bolts?
Ordinary carbon steel bolts are usually sufficient; anti-corrosion treatment is applied in the end
Does the bolt come into contact with acid? It would be easier to talk about it if there was anti-corrosion. Otherwise, use acid- and alkali-resistant materials such as PP or plastic engineering plastics.
Using 316L stainless steel would be better!