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AISI 416 Stainless Steel vs. EN 1.4669 Stainless Steel

Both AISI 416 stainless steel and EN 1.4669 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 (1, in this case) are not shown.

For each property being compared, the top bar is AISI 416 stainless steel and the bottom bar is EN 1.4669 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230 to 320
260
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 13 to 31
28
Fatigue Strength, MPa 230 to 340
330
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 76
78
Shear Strength, MPa 340 to 480
500
Tensile Strength: Ultimate (UTS), MPa 510 to 800
780
Tensile Strength: Yield (Proof), MPa 290 to 600
450

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 390
440
Maximum Temperature: Mechanical, °C 680
1030
Melting Completion (Liquidus), °C 1530
1420
Melting Onset (Solidus), °C 1480
1370
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 30
15
Thermal Expansion, µm/m-K 9.9
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
13
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 1.9
2.6
Embodied Energy, MJ/kg 27
38
Embodied Water, L/kg 100
160

Common Calculations

PREN (Pitting Resistance) 13
26
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 140
190
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 940
510
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 18 to 29
28
Strength to Weight: Bending, points 18 to 25
24
Thermal Diffusivity, mm2/s 8.1
4.0
Thermal Shock Resistance, points 19 to 30
21

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.045
Chromium (Cr), % 12 to 14
21.5 to 24
Copper (Cu), % 0
1.6 to 3.0
Iron (Fe), % 83.2 to 87.9
65.2 to 74.8
Manganese (Mn), % 0 to 1.3
1.0 to 3.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
1.0 to 3.0
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0.15 to 0.35
0 to 0.030