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AISI 403 Stainless Steel vs. N09777 Nickel

AISI 403 stainless steel belongs to the iron alloys classification, while N09777 nickel belongs to the nickel alloys. They have 51% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AISI 403 stainless steel and the bottom bar is N09777 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16 to 25
39
Fatigue Strength, MPa 200 to 340
190
Poisson's Ratio 0.28
0.29
Reduction in Area, % 47 to 50
57
Shear Modulus, GPa 76
77
Shear Strength, MPa 340 to 480
400
Tensile Strength: Ultimate (UTS), MPa 530 to 780
580
Tensile Strength: Yield (Proof), MPa 280 to 570
240

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Mechanical, °C 740
960
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1400
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 9.9
13

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
38
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 1.9
7.4
Embodied Energy, MJ/kg 27
100
Embodied Water, L/kg 99
200

Common Calculations

PREN (Pitting Resistance) 12
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
180
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 840
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 19 to 28
20
Strength to Weight: Bending, points 19 to 24
19
Thermal Shock Resistance, points 20 to 29
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 11.5 to 13
14 to 19
Iron (Fe), % 84.7 to 88.5
28.5 to 47.5
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 5.5
Nickel (Ni), % 0 to 0.6
34 to 42
Niobium (Nb), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
2.0 to 3.0