For corrosion by sulfuric acid an and ammonia water, which offers better results when using inexpensive materials?
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Our factory uses fiberglass pipelines for sulfuric acid AN; there are too many leaks at present, so we plan to replace the pipelines. The temperature of sulfuric acid AN is around 60 degrees, and the pressure is 5 kilograms. Is PVC a suitable material for this purpose?
No, internal rotational molding using pipes is an option; PO and PE are cost-effective. Chat privately for details.
Will PE pipes work? How much is DN50 per meter?
This post was last edited by Anhui Dabang Anti-corrosion on 2016-5-18 at 17:37. It’s not possible to use PE pipes to bear pressure, and PVC is even less suitable for this purpose. Use a steel lining of PO or PE powder inside the carbon steel pipe for corrosion resistance, wear resistance, and performance at normal temperatures. The price is around a hundred yuan per meter I think. You can contact them via QQ: 2328276632
It is recommended to use RPP pipes or CPVC pipes.
PVC is better at temperatures below 50 degrees; CPVC works fine as well, but isn’t fiberglass quite good?
Hebei Yaxing Fiberglass Reinforced Plastic Co., Ltd. 15230732858