vrl3
Mechanical
- Nov 4, 2001
- 12
Dear expert,
Kindly furnish the correct terminology of Pipe designations in NB DN and their references to ID and OD of pipes. Is there any rules for these designations
Regards
vrl3
Kindly furnish the correct terminology of Pipe designations in NB DN and their references to ID and OD of pipes. Is there any rules for these designations
Regards
vrl3