SPEC : ASTM A333, ASME SA333
SCHEDULE : STD, 40, XH, 60, 80, 100, 120, 140, 160, XXH
GRADE : Grade 1/6 and Grade 3
SPECIAL : Special wall thickness greater than schedule
A/SA-333 Grades allow for cold temperature service to minus 150°F. Material is always provided in the normalized condition at a minimum and Charpy Impact tested to a specific temperature range to assure compliance with the required service temperature.
| Trade Name | Grade 1 Low Temp | Grade 6 Low Temp | Grade 3 Low Temp |
|---|---|---|---|
| Seamless / Welded Pipe | A/SA333 Grade 1 | A/SA333 Grade 6 | A/SA333 Grade 3 |
Work Scope
The specification listed above reflects the common materials required for manufacture and fabrication of items for use in Low Temperature Service.
Review of Procurement Requirements:
Ordering information for this specification should address the following:
1) Quantity.
2) Seamless or welded.
3) Grade
4) Size and schedule / average wall thickness.
5) Specific or random lengths.
6) Any end condition desired other than plain ends.
7) Test Report requirements.
8) Any supplementary or special requirements.
