Dear Expert,
I'm a pipeline engineer looking for advise from you guys.
Our company is planning to do a flange tie-in at the middle of a 200km pipeline, due to government requirement in one of the country in south east asia. We won the 200km pipeline but we had to surrender half of the portion...
All,
Is it possible to have two side of flanges, one with Weld overlay (625 alloy) on the groove, the other with no weld overlay?
Both flsnges are typical F65 carboon steel. Previously, we plan to make-up both flanges with weld overlay, but for error during installation causes us to match with...
Gents,
I have a query on typical carbon steel swivel flange suitability with Incoloy 825 gasket and carbon steel weldneck flange with Inconel 625 overlay on the groove.
Is it possible to fit both flanges, one with Inconel 625 overlay against non-overlay groove? Carbon steel would be able to...