stonetech
Mechanical
- Nov 3, 2006
- 29
I prepared a RFQ package for CSA Z245.1 Gr. 359 Cat.I pipe, 24", 600# . Why did most vendor quote back as API 5L X52 or X60? How to evaluate the difference? I didn't find the answer from the two Standards. Can anybody provide help to make it straight for me? Thanks in advance.