STANDARD SPECIFICATION FOR NICKEL-CHROMIUM- MOLYBDENUM-COLUMBIUM ALLOYS (UNS NO6625) PIPE AND TUBE
|Publication Date:||16 March 1984|
|ICS Code (Nickel and chromium products):||77.150.40|
This specification2 covers
These products are furnished in two grades of different heat-treated conditions:
Grade 1 (annealed)-Material is normally employed in service temperatures up to 1100°F (593°C).
Grade 2 (solution annealed)-Material is normally employed in service temperatures above 1100°F (593°C) when resistance to creep and rupture is required.
NOTE-Hot-working or reannealing may change properties significantly, depending on working history and temperatures.
The values stated in inch-pound units are to be regarded as the standard.
2 For ASME Boiler and Pressure Vessel Code applications see related Specification SB-167 in Section II of that Code.
* New designation established in accordance with ASTM E 527 and SAE J 1086, practice for Numbering Metals and Alloys (UNS).