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AISI 416Se Stainless Steel vs. AISI 304L Stainless Steel

Both AISI 416Se stainless steel and AISI 304L stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 33 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 416Se stainless steel and the bottom bar is AISI 304L stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230
160 to 350
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 23
6.7 to 46
Fatigue Strength, MPa 210
170 to 430
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
77
Shear Strength, MPa 340
370 to 680
Tensile Strength: Ultimate (UTS), MPa 540
540 to 1160
Tensile Strength: Yield (Proof), MPa 310
190 to 870

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 390
420
Maximum Temperature: Mechanical, °C 760
540
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 30
16
Thermal Expansion, µm/m-K 10
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
16
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 1.9
3.1
Embodied Energy, MJ/kg 27
44
Embodied Water, L/kg 100
150

Common Calculations

PREN (Pitting Resistance) 13
20
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
71 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 250
92 to 1900
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 20
19 to 41
Strength to Weight: Bending, points 19
19 to 31
Thermal Diffusivity, mm2/s 8.1
4.2
Thermal Shock Resistance, points 20
12 to 25

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 12 to 14
18 to 20
Iron (Fe), % 83.1 to 87.9
65 to 74
Manganese (Mn), % 0 to 1.3
0 to 2.0
Nickel (Ni), % 0
8.0 to 12
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.060
0 to 0.045
Selenium (Se), % 0.15 to 0.35
0
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.060
0 to 0.030