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UNS NO440
Description
Used for chemical and hydrocarbon processing equipment, marine engineering, valves, pump, shafts, and fittings, Monel 400 is a nickel-copper alloy with excellent corrosion resistance and high strength in a range of media. Some media include: hydrofluoric acid, sulfuric acid, alkalies, and sea water.
Forms in Stock
- Pipe
- Fittings
- Flanges
Specifications
| Welded Pipe | 8″-12″ | 10s, 40s | ASTM/ASME 725 |
| Smls Pipe | ½”-8″ | 10s, 40s, 80s, 160 | ASTM/ASME 165 |
| B/W Fittings | ½”-12″ | 10s, 40s, 80s | ASTM/ASME 366 |
| Flanges | ½”-12″ | 150#, 300#, 600# | ASTM/ASME 564 |
| Pressure Fittings | ½”-2″ | 3000# THRD/SW | ASTM/ASME 564 |
Limiting Chemical Composition, %
| Nia…63.0 min. | Si…0.5 max. |
| Cu…28.0-34.0 max. | S….0.024 max. |
| Fe…2.5 max. | |
| Mn…2.0 max. | |
| C…..0.3 max. | *a denotes – Plus Co |