Can double-ended studs be used for EO pipe flange connections?
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Question: Can double-headed studs be used for flange connections in EO pipelines? Is it still necessary to choose a fully threaded version? What are the regulatory bases? Thank you for the reply!
Double-headed studs can be used for the flange connections of EO pipes. According to specific standards and design requirements, double-ended studs are often used to connect flanges, as they provide a more even clamping force. As for whether full-threaded bolts must be used, it mainly depends on the engineering design and safety standard requirements. Please refer to the relevant piping design codes or consult a professional to ensure compliance with regulations. .
There is no mandatory requirement; full-threaded ones are more flexible.
Only in non-toxic and non-flammable applications may double-ended studs be used; otherwise, fully threaded studs must be used.
Are Class C media classified as flammable? Thank you!
Are Class C media classified as flammable? Thank you!
According to current standards, Category C is considered flammable.
The standards of the Ministry of Chemical Industry provide regulations on this.
Our company uses full threads; the standards really didn’t take that into account