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AISI 314 Stainless Steel vs. EN 1.4806 Stainless Steel

Both AISI 314 stainless steel and EN 1.4806 stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AISI 314 stainless steel and the bottom bar is EN 1.4806 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
140
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
6.8
Fatigue Strength, MPa 210
120
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
75
Tensile Strength: Ultimate (UTS), MPa 590
470
Tensile Strength: Yield (Proof), MPa 230
250

Thermal Properties

Latent Heat of Fusion, J/g 330
320
Maximum Temperature: Corrosion, °C 440
400
Maximum Temperature: Mechanical, °C 1100
1000
Melting Completion (Liquidus), °C 1380
1380
Melting Onset (Solidus), °C 1340
1340
Specific Heat Capacity, J/kg-K 490
480
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 15
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 4.3
5.4
Embodied Energy, MJ/kg 62
76
Embodied Water, L/kg 190
190

Common Calculations

PREN (Pitting Resistance) 25
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
27
Resilience: Unit (Modulus of Resilience), kJ/m3 130
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 21
16
Strength to Weight: Bending, points 20
17
Thermal Diffusivity, mm2/s 3.9
3.1
Thermal Shock Resistance, points 14
11

Alloy Composition

Carbon (C), % 0 to 0.25
0.3 to 0.5
Chromium (Cr), % 23 to 26
16 to 18
Iron (Fe), % 46.7 to 56.5
40.4 to 48.7
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 19 to 22
34 to 36
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 1.5 to 3.0
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030