Is it still necessary to use a reinforcement ring when welding branch pipe supports?
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Is it still necessary to use a reinforcement ring when welding branch pipe supports?
The reinforcement of the branch pipe fitting itself replaces the use of large-scale reinforcement plates and reinforcement saddles at the openings in the main pipe, which simplifies the stress analysis at the branch pipe location, reduces the welding area, decreases the amount of welding required, and thus helps to reduce the residual stresses at the branch pipe connections.
It is not necessary; the welding branch fitting itself is sufficient to provide stable support and connection. .
No, no, it’s precisely to avoid reinforcement that support sleeves are used.