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N08811 Stainless Steel vs. EN 1.6570 Steel

Both N08811 stainless steel and EN 1.6570 steel are iron alloys. They have 49% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is N08811 stainless steel and the bottom bar is EN 1.6570 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 33
11 to 17
Fatigue Strength, MPa 150
500 to 660
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 510
910 to 1130
Tensile Strength: Yield (Proof), MPa 190
760 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1100
440
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 30
3.9
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 5.3
1.7
Embodied Energy, MJ/kg 76
23
Embodied Water, L/kg 200
56

Common Calculations

PREN (Pitting Resistance) 21
2.5
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
120 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 94
1520 to 3010
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 18
32 to 40
Strength to Weight: Bending, points 18
27 to 31
Thermal Diffusivity, mm2/s 3.0
11
Thermal Shock Resistance, points 13
27 to 33

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0.060 to 0.1
0.28 to 0.35
Chromium (Cr), % 19 to 23
1.0 to 1.4
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 39.5 to 50.6
94 to 96.2
Manganese (Mn), % 0 to 1.5
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.5
Nickel (Ni), % 30 to 35
1.6 to 2.1
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.15 to 0.6
0