Can elbow supports be welded at the bends of low-temperature pipelines?

2009-06-17View Original

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There are liquid oxygen pipelines at -190°C; they are made of 304 material. Can pipe supports be welded at the elbows?

Reply #22009-06-18

1# zqx_98920: For low-temperature pipelines, welding of support and hanger brackets is not allowed.

Reply #32009-06-18

Insulated supports and hangers are used for low-temperature pipelines

Reply #42009-06-28

It’s best to put it on a flat tube.

Reply #52011-12-08

It cannot be placed there; the elbow section is prone to brittle fracture

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Can elbow supports be welded at the bends of low-temperature pipelines?

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