Flange machining
Flange machining
(OP)
As per UG-14, hollow cylindrically shaped parts may be machined from rolled or forged bars for only the sizes not more than 4". So, does the code implies that the larger sizes are not to be machined at all? If yes, does it mean that nozzle hubs in self reinforced openings shall be forged to precise net shape to be used in vessel?





RE: Flange machining
RE: Flange machining
RE: Flange machining