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Hi all, Our company is currently reviewing its software across all its european offices in an exercise to decide on a single platform The two in the running seem to be Microstation and PDMS. Neither of which I have any experience! Therefore any advice/opinions would be warmly recieved. We...

Thanks Francesca. I was worried that it might be a bit cumbersome. Although we are currently reviewing drawigs in office between CAD users there is occasional scope for work between remote offices or subcontractors. The whole argument about doing the changes can save time in the imediate...

Hi! We currently use paper checklist and red pen method to mark up drawings. Does anyone use the markup system within ACAD? If so reflections, limitations, learing points, implimentation advice... All greatfully recieved Scott

Dear material people, We have ordered a carbon steel vessel with weld overlayed in inconel 625 and we have been asked by our client to ensure that the material does not exceed 200BHN. Should this pose any problem?? Our fabricator is asking for us to request a concession on the hardness...

Hi all- thanks for all your replies. Steve The Client specified the material for the vessel and the internals. The internals are designed to be removable and therefore replacable. There life span is considered to be less than that of a vessel regardless of material, as they will most...

Thanks Ed, Its not really my call. We sold based on 316 and therefore all I can do is make the technical case for a change and see if the project will suffer the subsequent financial impact. Our kit most definitely shall not be changed to Inconel 625 (too much to ask cost wise) so I would...

Hi all, We are subcontracting design and manufacture of a pressure vessel and the initial drawings from our subcontractor are showing the hemi-head butting directly onto the tan line of the vessel. Question 1: Is taper allowed to be constructed of weld build up? We questioned this, as it was...

Thanks S, That is what I was hoping to hear. The vessel will be seeing very little fluid and by this point of the process train it really should be oil as opposed to water. many thanks. Scott.

Just want to pick the collective brains. We are currently in design phase for some internals to be installed into a Inconel 625 weld overlayed vessel (gas scrubber service). Our intenals are typically 316l, bolted with A4 grade 316 bolting. Are we ok to use the A4 bolting direct to the Inconel...