Liquid nitrogen pipeline
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I would like to ask fellow sailors: can SS304 be used for liquid nitrogen pipelines? What are the requirements for pipe wall thickness and welding materials? Should the valve flange connection be welded or not? Thank you!
304 can be used, and flange connection is also acceptable. The wall thickness is determined by the pressure. The welding quality should be high, with frost and corrosion protection
Sure! Use low-temperature materials with a compatible pressure rating