On a particular job , because of space constraint, it was required to cut exiting 6" equal tee by 10mm on the "run length" of 143mm . Therefore this dimension was reduced from 143mm to 133 mm at site. This was for 150# rating line.
1) Is cutting of standard fittings(ASME B16.9) allowed?
2) how...
On a particular job, to provide clearance and avoid clash, it was required to reduce a 6" , 600# Norsok-L005 standard compact flange length from 75mm to 55mm by cutting 20 mm.
1)Is this allowed?
2) How does one validate that this design is acceptable. refer attached file for...