| Customization: | Available |
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| After-sales Service: | Change/Return |
| Warranty: | 10 Year |
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Monel 400 has a wonderful corrosion resistance by many reducing media such as sulfuric and hydrochloric acids. Generally, Monel 400 has a more resistantance to corrosion by oxidizing media than higher copper alloys. Monel 400 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. Monel 400 is probably the most resistant to hydrofluoric acid in all concentrations up to the boiling points. Monel 400 is not able for its toughness, it does not show embrittlement tendency at cryogenic temperatures. It is work hardenable.
Features
Resistant to seawater and steam at high temperatures
Excellent resistance to rapidly flowing brackish water or seawater
Excellent resistance to stress corrosion cracking in most freshwaters
Particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated
Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations, but is seldom the material of choice for these acids
Excellent resistance to neutral and alkaline salt
Resistance to chloride induced stress corrosion cracking
Good mechanical properties from sub-zero temperatures up to 1020° F
High resistance to alkalis
Applications:
ASTM B366 WPNC Pipe fittings elbow,Tee,reducer,ASTM B366 Monel 400 Pipe fittings is applied in these field, like Chemical process equipment, crude oil stills, gasoline and fresh water tanks, marine engineering equipment, valves, pumps and fasteners.
ASTM B366 WPNC Monel 400 Pipe fittings Chemical composition:
| Alloy | % | Ni | Cu | Fe | C | Mn | Si | S |
| Monel 400
UNS N04400 |
Min. | 63 | 28 | |||||
| Max. | 34 | 2.5 | 0.3 | 2 | 0.5 | 0.024 |
ASTM B366 WPNC Monel 400 Pipe fittings Physical properties:
| Density | 8.83 g/cm³ |
| Melting point | 1300-1390 ºC |
| Specifications | : | ASTM B 366 |
| Dimensions | : | ASTM, ASME |
| Size | : | Monel 400 Seamless Butt Weld Fittings: 1/2″ - 10″ Monel 400 Welded Butt Weld Fittings: 1/2″ - 48″ |
| Schedule | : | Sch 5 TO Sch XXS. |
| Wall Thickness | : | from 2 to 40 mm. |
| Type | : | ASTM B 366 Monel 400 Butt Weld Fittings |
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