Oxygen pipeline fastener issues

2009-04-13View Original

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May I ask the teachers, are the fasteners used on oxygen pipelines also subject to the standards set by the Ministry of Chemical Industry? Or are there other standards in use? ?

Reply #22009-04-13

What type of gasket is generally used for oxygen tubes?

Reply #32009-04-15

It is best to use PTFE gaskets; graphite wound gaskets should not be used, due to safety requirements

Reply #42009-04-15

For 316L octagonal ring gaskets, wound gaskets can be made of 2222 material, or copper gaskets can be used

Reply #52009-04-16

There are **standards available for reference**: 《GB20801 Code for Design of Industrial Pipelines》, 《GB 16912-1997 Safety Technical Regulations for Oxygen and Related Gases》, 《GB 50235-97 Code for Construction and Acceptance of Industrial Metal Pipelines》, 《SJ/T 31450-1994 Requirements for the Integrity of Oxygen Delivery Pipelines and Methods for Inspection and Evaluation»

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Oxygen pipeline fastener issues

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