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EN 1.4347 Stainless Steel vs. SAE-AISI 1010 Steel

Both EN 1.4347 stainless steel and SAE-AISI 1010 steel are iron alloys. They have 66% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4347 stainless steel and the bottom bar is SAE-AISI 1010 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23
22 to 31
Fatigue Strength, MPa 320
150 to 230
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 79
73
Tensile Strength: Ultimate (UTS), MPa 660
350 to 400
Tensile Strength: Yield (Proof), MPa 480
190 to 330

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1410
1470
Melting Onset (Solidus), °C 1370
1430
Specific Heat Capacity, J/kg-K 490
470
Thermal Conductivity, W/m-K 15
47
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 16
1.8
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.1
1.4
Embodied Energy, MJ/kg 44
18
Embodied Water, L/kg 170
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
82 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 570
100 to 290
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
12 to 14
Strength to Weight: Bending, points 22
14 to 15
Thermal Diffusivity, mm2/s 4.0
13
Thermal Shock Resistance, points 19
11 to 13

Alloy Composition

Carbon (C), % 0 to 0.050
0.080 to 0.13
Chromium (Cr), % 25 to 27
0
Iron (Fe), % 62.2 to 69.4
99.18 to 99.62
Manganese (Mn), % 0 to 1.5
0.3 to 0.6
Nickel (Ni), % 5.5 to 7.5
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.020
0 to 0.050