A-1 Wire Tech, Inc.
MONEL® ALLOY 400

The material is available in wire from .005 to 1 inch round in a variety of tempers and finishes. It is also available in cut lengths from .062 to 1 inch round up to 20 feet maximum. Please inquiry for further details 1-800-426-6380


Typical Mechanical Properties

Limiting Chemical Composition, %

Nia - 63.0 min.
Cu - 28.0-34.0
Fe - 2.5 max.
Mn - 2.0 max.
C - 0.3 max.
S - 0.024 max.
Si - 0.5 max.
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aPlus Co.

Typical Mechanical Properties (Annealed)

Tensile Strength, psi •••••• 80,000
MPa •••••• 550
Yield Strength(0.2%Offset), psi •••••• 35,000
MPa •••••• 240
Elongation,% •••••• 40

Physical Constants and Thermal Properties

Density, Ib/in3 •••••• 0.318
g/cm3 •••••• 8.80
Melting Range, °F •••••• 2370 – 2460
°C •••••• 1300 – 1350
Specific Heat, Btu/lb •°F •••••• 0.102
J/kg • °C •••••• 427
Curie Temperature, °F •••••• 70 – 120
°C •••••• 20 – 50
Coefficient of Expansion,
70 – 200°F, 10-6 in/in • °F •••••• 7.7
21 – 93°C, μm/m • °C •••••• 13.9
Thermal Conductivity, Btu • in/ft2•h•°F •••••• 151
W/m• °C •••••• 21.8
Electrical Resistivity, ohm• circ mil/ft •••••• 329
μΩ•m •••••• 0.547

Specifications and Designation

UNS N04400
BS 3072 – 3076 (NA13)
ASTM B 127, B 163 – B 165,
B 366, B 564, B 725, B 730,
B 751, B 775, B 829
ASME SB-127, SB-163 – SB-165,
SB-366, SB-564, SB-725,
SB-730, SB-751, SB-775,
SB-829
AECMA Pr EN 2305
SAE AMS 4544, 4574,
4675, 4730, 4731, 7233
DIN 17743, 17750 – 17754
Werkstoff Nr. 2.4360,
2.4361
VdTÜV 263
QQ-N 281
NACE MR-01-75


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All rights reserved.