ALLOY 400 | UNS N0440
Description
Alloy 400 is a nickel-copper alloy that is resistant to seawater and steam at high temperatures as well as to salt and caustic solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength.
Specifications Stocked
| Form Name | Size Range | Schedules | Specifications |
|---|---|---|---|
| Welded Pipe | 8″ – 12″ | 10S, 40S | ASTM B725 |
| Seamless Pipe | 1/2″ – 8″ | 10S, 40S, 80S, 160 | ASTM B165 / ASME SB165 |
| Buttweld Fittings | 1/2″ – 8″ | 10S, 40S, 80S, 160 | ASTM B366 / ASME SB366 |
| Flanges | 1/2″ – 12″ | 150#, 300#, 600# | ASTM B564 / ASME SB564 |
| Pressure Fittings | 1/2″ – 2″ | 3000# THRD/SW | ASTM B564 / ASME SB564 ASTM B366 / ASME B366 |
Limiting Chemical Composition
|
C |
Cu |
Mn |
Ni |
S |
Si |
|---|---|---|---|---|---|
|
MAX |
28.0 – 34.0 |
MAX |
MIN |
MAX |
MAX |
Typical Industrial Applications
- Marine engineering
- Chemical and hydrocarbon processing equipment
- Gasoline and freshwater tanks
- Crude petroleum stills
- Boiler feed water heathers and other heat exchangers
- Industrial heat exchangers
Tensile Requirements
|
Tensile Strength |
Yield Strength |
|---|---|
|
81 |
36 |
NOTE: The information and data in this product data sheet have been compiled from a variety of sources, and should be considered as a general guide only. The information and data included are accurate to the best of our knowledge, and may be revised at any time without notice. Energy Metals Inc. assumes no responsibility for the accuracy of this information.