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AISI 416 Stainless Steel vs. N08031 Stainless Steel

Both AISI 416 stainless steel and N08031 stainless steel are iron alloys. They have 47% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 416 stainless steel and the bottom bar is N08031 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 13 to 31
45
Fatigue Strength, MPa 230 to 340
290
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 340 to 480
510
Tensile Strength: Ultimate (UTS), MPa 510 to 800
730
Tensile Strength: Yield (Proof), MPa 290 to 600
310

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Maximum Temperature: Corrosion, °C 390
460
Maximum Temperature: Mechanical, °C 680
1100
Melting Completion (Liquidus), °C 1530
1440
Melting Onset (Solidus), °C 1480
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 30
12
Thermal Expansion, µm/m-K 9.9
18

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
39
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 1.9
7.1
Embodied Energy, MJ/kg 27
96
Embodied Water, L/kg 100
240

Common Calculations

PREN (Pitting Resistance) 13
52
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 140
270
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 940
230
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 18 to 29
25
Strength to Weight: Bending, points 18 to 25
22
Thermal Diffusivity, mm2/s 8.1
3.1
Thermal Shock Resistance, points 19 to 30
14

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.015
Chromium (Cr), % 12 to 14
26 to 28
Copper (Cu), % 0
1.0 to 1.4
Iron (Fe), % 83.2 to 87.9
29 to 36.9
Manganese (Mn), % 0 to 1.3
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 0
30 to 32
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.060
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.3
Sulfur (S), % 0.15 to 0.35
0 to 0.010