Alloy 400 nickel pipe is made from a nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including sea water, hydrofluoric acid, sulfuric acid and alkalies. Used for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, marine fixtures, heat exchangers, petroleum refining and production equipment.
Stock Size Range:
- NPS: .250" - 4.00"
- Wall: Schedule 10 - Schedule 80
- Specifications: ASTM B165, ASME SB165, MIL-T-1368C
| Typical Chemical Composition % |
| Nickel min. |
Copper |
Chromium |
Iron |
Sulfur |
Carbon |
Manganese |
Silicon |
| 63 |
28.0-34.0 |
20.0-23.0 |
2.5 |
0.024 |
0.3 |
2.0 |
0.5 |
| Typical Mechanical Properties |
| Annealed |
Yield Strength (0.2% offset) |
Tensile Strength |
Elongation % in 2 inches |
Rockwell Hardness |
| 1000 psi |
31.3 |
78.6 |
52 |
60 B |
| Mpa |
216 |
542 |
|
|
