1.1The specification covers plate, sheet, and strip of nickel-chromium-iron-molybdenum-copper alloys (UNS N06007, N06975, N06985, and N06030)* as shown in Table 1, for use in general corrosive service.
TABLE 1 Chemical Requirements
Element | Composition Limits, % |
| Alloy N06007 | Alloy N06975 | Alloy N06985 | Alloy N06030 |
Nickel | | remainderA | 47.0 to 52.0 | remainderA | remainderA |
Chromium | | 21.0 to 23.5 | 23.0 to 26.0 | 21.0 to 23.5 | 28.0 to 31.5 |
Iron | | 18.0 to 21.0 | remainderA | 18.0 to 21.0 | 13.0 to 17.0 |
Molybdenum | | 5.5 to 7.5 | 5.0 to 7.0 | 6.0 to 8.0 | 4.0 to 6.0 |
Copper | | 1.5 to 2.5 | 0.70 to 1.20 | 1.5 to 2.5 | 1.0 to 2.4 |
Manganese | | 1.0 to 2.0 | 1.0 max | 1.0 max | 1.5 max |
Cobalt, max | | 2.5 | ... | 5.0 | 5.0 |
Carbon, max | | 0.05 | 0.03 | 0.015 | 0.03 |
Tungsten | | 1.0 max | ... | 1.5 max | 1.5 to 4.0 |
Silicon, max | | 1.0 | 1.0 | 1.0 | 0.8 |
Phosphorus, max | | 0.04 | 0.03 | 0.04 | 0.04 |
Sulfur, max | | 0.03 | 0.03 | 0.03 | 0.02 |
Columbium + tantalum | | 1.75 to 2.50 | ... | 0.50 max | 0.30 to 1.50 |
Titanium | | ... | 0.70–1.50 | ... | ... |
1.2The following products are covered under this specification:
1.2.1Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere yielding a bright finish.
1.2.2Plate—Hot or cold rolled, solution annealed, and descaled.
1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.