This Standard covers threaded malleable iron unions, classes 150, 250, and 300.It also contains provisions for using steel for NPS 1/8 unions. This Standard includes requirements for (a) design (b) pressure-temperature ratings (c) size (d) marking (e) materials (f) joints and seats (g) threads (h) hydrostatic strength (i) tensile strength (j) air pressure test (k) sampling (l) coatings (m) dimensions.
- Published:
- 10/09/2009
- ISBN(s):
- 9780791832004
- ANSI:
- ANSI Approved
- Number of Pages:
- 18
- File Size:
- 1 file , 810 KB
- Redline File Size:
- 2files, 1.4 MB
- Product Code(s):
- L0490Q, L0490Q, L0490Q, L0490Q, L0490Q, L0490Q
- Note:
- This product is unavailable in Ukraine, Russia, Belarus








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