Can 40% alkaline solution be transported through carbon steel pipes?

2018-12-10View Original

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Experts, can 40% alkaline solution be transported through carbon steel pipes?

Reply #22018-12-10

From an economic perspective, it is advisable to use carbon steel pipes for transportation; in case of leakage, the pipes can be replaced, as stainless steel is too expensive.

Reply #32018-12-10

If the temperature is at room temperature, it’s fine.

Reply #42018-12-11

The last edit to this post was made by 955559 on 2018-12-11 at 10:21. Carbon steel pipes are not corrosion-resistant; based on ten years of field experience, it is recommended to use plastic-lined pipes

Reply #52018-12-12

There’s no problem with carbon steel pipes; after welding, the welds should be heat-treated, otherwise they will corrode very quickly

Reply #62018-12-13

It mainly depends on the temperature; normal temperature should be sufficient

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