UNS N04400
Alloy 400
W.Nr. 2.4360
About Alloy 400
What is Alloy 400?
Alloy 400 also referred to as the UNS N04400/W.Nr. 2.4360 alloy.
It is a solid-solution alloy that can be hardened only by cold working.
It has high strength and toughness over a wide temperature rangeand excellent resistance to many corrosive environments.
Alloy 400 is widely used in marine and chemical process industries due to its excellent corrosion resistance in selected mediums.
Alloy 400 Standards
ASTM B165
-Seamless Pipe & Tube
ASTM B775
-Welded Pipe & Tube
ASTM B164
-Rod & Bar
ASTM B127
-Plate, Sheet, Strip & Foil
Alloy 400 Chemical Composition
Alloy 400 Data Sheet
Alloy 400 Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
| Alloy 400 | 2.4360 | N04400 | – | – | – | – | – | – |
Alloy 400 Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.80 g/cm3 | 1350 °C (2460 °F) | 500-950Mpa | 200-900Mpa | 60% – 2% |
Alloy 400 Physical Properties
| Melting Range | Specific Heat, 20°C (J/(g.K)) | Magnetic Permeability (20°C) | Thermal Conductivity, 20°C (W/(m.K)) | Curie Temperature (°C) |
| 1350 °C (2460 °F) | 427 | – | 21.8 | 21-49 |
Alloy 400 Applications
Alloy 400 Related Resources
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