Ordering Information:
1 Quantity (feet, metres, or number of lengths),
2 Name of material (seamless alloy steel pipe),
3 Grade,
4 Manufacture (hot-finished or cold-drawn),
5 Size using one of the following:
5.1 NPS and schedule number,
5.2 Outside diameter and nominal wall thickness,
5.3 Outside diameter and minimum wall thickness,
5.4 Inside diameter and nominal wall thickness, and
5.5 Inside diameter and minimum wall thickness.
6 Length (specific or random),
7 End finish.