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EN 1.4606 Stainless Steel vs. N08810 Stainless Steel

Both EN 1.4606 stainless steel and N08810 stainless steel are iron alloys. They have 87% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4606 stainless steel and the bottom bar is N08810 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 23 to 39
33
Fatigue Strength, MPa 240 to 420
160
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
77
Shear Strength, MPa 410 to 640
340
Tensile Strength: Ultimate (UTS), MPa 600 to 1020
520
Tensile Strength: Yield (Proof), MPa 280 to 630
200

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Corrosion, °C 770
490
Maximum Temperature: Mechanical, °C 910
1100
Melting Completion (Liquidus), °C 1430
1400
Melting Onset (Solidus), °C 1380
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 14
12
Thermal Expansion, µm/m-K 11
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 26
30
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 6.0
5.3
Embodied Energy, MJ/kg 87
76
Embodied Water, L/kg 170
200

Common Calculations

PREN (Pitting Resistance) 19
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 190 to 200
140
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 1010
100
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 36
18
Strength to Weight: Bending, points 20 to 28
18
Thermal Diffusivity, mm2/s 3.7
3.0
Thermal Shock Resistance, points 21 to 35
13

Alloy Composition

Aluminum (Al), % 0 to 0.35
0.15 to 0.6
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0.050 to 0.1
Chromium (Cr), % 13 to 16
19 to 23
Copper (Cu), % 0
0 to 0.75
Iron (Fe), % 49.2 to 59
39.5 to 50.7
Manganese (Mn), % 1.0 to 2.0
0 to 1.5
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
30 to 35
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 1.9 to 2.3
0.15 to 0.6
Vanadium (V), % 0.1 to 0.5
0