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EN 1.4477 Stainless Steel vs. Monel R-405

EN 1.4477 stainless steel belongs to the iron alloys classification, while Monel R-405 belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4477 stainless steel and the bottom bar is Monel R-405.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
160
Elongation at Break, % 22 to 23
9.1 to 39
Fatigue Strength, MPa 420 to 490
210 to 250
Poisson's Ratio 0.27
0.32
Shear Modulus, GPa 81
62
Shear Strength, MPa 550 to 580
350 to 370
Tensile Strength: Ultimate (UTS), MPa 880 to 930
540 to 630
Tensile Strength: Yield (Proof), MPa 620 to 730
190 to 350

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Maximum Temperature: Mechanical, °C 1100
900
Melting Completion (Liquidus), °C 1430
1350
Melting Onset (Solidus), °C 1380
1300
Specific Heat Capacity, J/kg-K 480
430
Thermal Conductivity, W/m-K 13
23
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
3.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 20
50
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 3.7
7.9
Embodied Energy, MJ/kg 52
110
Embodied Water, L/kg 190
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180 to 190
49 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 940 to 1290
120 to 370
Stiffness to Weight: Axial, points 15
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 31 to 33
17 to 20
Strength to Weight: Bending, points 26 to 27
17 to 18
Thermal Diffusivity, mm2/s 3.5
5.9
Thermal Shock Resistance, points 23 to 25
17 to 20

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.3
Chromium (Cr), % 28 to 30
0
Copper (Cu), % 0 to 0.8
28 to 34
Iron (Fe), % 56.6 to 63.6
0 to 2.5
Manganese (Mn), % 0.8 to 1.5
0 to 2.0
Molybdenum (Mo), % 1.5 to 2.6
0
Nickel (Ni), % 5.8 to 7.5
63 to 72
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0.025 to 0.060

Comparable Variants