Can welded steel pipes be used for GC1 pipelines?

2018-08-30View Original

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Recently, I came across a standard titled \"GB/T 32970-2016 Straight-seam submerged arc welded steel pipes for high-temperature and high-pressure pipelines\". Can it be used for GC1 pipes?

Reply #22018-08-30

GC1 pipeline applications – seamless steel pipes

Reply #32018-08-30

Does anyone who knows know? I want to know this question too. I also have a question for the original poster: have you used welded steel pipes in the GC1 pipeline? What standards?

Reply #42018-08-31

Welded pipes belong to seam pipes and cannot be used for GC1 pipelines

Reply #52018-08-31

Used for high-temperature and high-pressure pipelines, what is its purpose? It contains heat-resistant steels such as 15CRMO.

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Can welded steel pipes be used for GC1 pipelines?

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