ASTM B333
This specification covers plate, sheet, and strip of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* for use in general corrosive service. Sheet and Strip - Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere yielding a bright finish. Plate - Hot or cold rolled, solution annealed, and descaled. The values stated in inch-pound units are to be regarded as the standard.
Chemical Properties
| Alloy | Nickel Molybdenum | Molybdenum | Iron | Chromium | Carbon, max | Silicon, max | Cobalt, max | Manganese, max | Phosphorus, max | Sulfur, max | Vanadium | Nickel plus | Aluminum | Columbium, max | Tantalum, max | Titanium, max | Tungsten, max | Zirconium, max | Magnesium, max |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UNS N10001 | remainderA | 26.0-30.0 | 4.0-6.0 | 1.0 max | 0.05 | 1.0 | 2.5 | 1.0 | 0.04 | 0.03 | 0.2-0.4 | - | - | - | - | - | - | - | - |
| UNS N10665 | remainderA | 26.0-30.0 | 2.0 max | 1.0 max | 0.02 | 0.10 | 1.00 | 1.0 | 0.04 | 0.03 | - | - | - | - | - | - | - | - | - |
| UNS N10675 | 65.0 min | 27.0-32.0 | 1.0-3.0 | 1.0-3.0 | 0.01 | 0.10 | 3.0 | 3.0 | 0.030 | 0.010 | 0.20 max | 94.0-98.0 | 0.50 max | 0.20 | 0.20 | 0.20 | 3.0 | 0.10 | - |
| UNS N10629 | remainderA | 26.0-30.0 | 1.0-6.0 | 0.5-1.5 | 0.01 | 0.05 | 2.5 | 1.5 | 0.04 | 0.01 | - | 0.1-0.5 | - | 0.5 | - | - | - | - | - |
| UNS N10624 | Bal | 21.0-25.0 | 5.0-8.0 | 6.0-10.0 | 0.01 | 0.10 | 1.0 | 1.0 | 0.025 | 0.01 | - | - | 0.5 | - | 0.5 | - | - | - | - |
