MakeItFrom.com
Menu (ESC)

Monel 400 vs. ASTM A369 Grade FP9

Monel 400 belongs to the nickel alloys classification, while ASTM A369 grade FP9 belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is Monel 400 and the bottom bar is ASTM A369 grade FP9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
190
Elongation at Break, % 20 to 40
20
Fatigue Strength, MPa 230 to 290
160
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 62
75
Shear Strength, MPa 370 to 490
300
Tensile Strength: Ultimate (UTS), MPa 540 to 780
470
Tensile Strength: Yield (Proof), MPa 210 to 590
240

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Mechanical, °C 1000
600
Melting Completion (Liquidus), °C 1350
1450
Melting Onset (Solidus), °C 1300
1410
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 23
26
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
10

Otherwise Unclassified Properties

Base Metal Price, % relative 50
6.5
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 7.9
2.0
Embodied Energy, MJ/kg 110
28
Embodied Water, L/kg 250
87

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 180
80
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 1080
140
Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 17 to 25
17
Strength to Weight: Bending, points 17 to 21
17
Thermal Diffusivity, mm2/s 6.1
6.9
Thermal Shock Resistance, points 17 to 25
13

Alloy Composition

Carbon (C), % 0 to 0.3
0 to 0.15
Chromium (Cr), % 0
8.0 to 10
Copper (Cu), % 28 to 34
0
Iron (Fe), % 0 to 2.5
87.1 to 90.3
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 63 to 72
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.5
0.5 to 1.0
Sulfur (S), % 0 to 0.024
0 to 0.030