Whats the code to be used for an unstayed flat head with large central hole less than 1/2 outer diameter?
@tagert14305 жыл бұрын
4:38 Why cannot the type of heads be manufactured from a singe flat head or peace? Will it be weaker?
@maxk43245 жыл бұрын
I imagine at larger diameters (like the example shown) the amount of deformation needed to stamp/draw a hemispherical head from a single plate would either exceed the elongation-to-break of most materials, and even if it didn't just think of how large a press would have to be to both be powerful enough and have a deep enough stroke in order to perform the stamping. It likely just becomes cheaper and easier to do it in sections.
@coloredcoat4 жыл бұрын
The limit of sheet metals width is the standard capacity width of the rolling mill. Anything requiring a wider sheet than standard is custom made or welded from the smaller sheet width.
@bheswararaoeswararao75234 жыл бұрын
how to mark nozzles dish top and other degrees
@dsg19oct3 жыл бұрын
Hi, where we tolerance for Circumference of Dish and Shell as per ASME VIII?
@WhizzEngineers3 жыл бұрын
Circumference tolerance is not given in ASME Section VIII, please refer client specifications for circumference tolerance. Please watch the Dish Head inspection video: kzbin.info/www/bejne/gYSudoN3lMuZnrs