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S17400 Stainless Steel vs. SAE-AISI 1010 Steel

Both S17400 stainless steel and SAE-AISI 1010 steel are iron alloys. They have 75% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S17400 stainless steel and the bottom bar is SAE-AISI 1010 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 440
100 to 110
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 21
22 to 31
Fatigue Strength, MPa 380 to 670
150 to 230
Poisson's Ratio 0.28
0.29
Reduction in Area, % 40 to 62
46 to 56
Shear Modulus, GPa 75
73
Shear Strength, MPa 570 to 830
230 to 250
Tensile Strength: Ultimate (UTS), MPa 910 to 1390
350 to 400
Tensile Strength: Yield (Proof), MPa 580 to 1250
190 to 330

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 850
400
Melting Completion (Liquidus), °C 1440
1470
Melting Onset (Solidus), °C 1400
1430
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 17
47
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
12
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
14

Otherwise Unclassified Properties

Base Metal Price, % relative 14
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.7
1.4
Embodied Energy, MJ/kg 39
18
Embodied Water, L/kg 130
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
82 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4060
100 to 290
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 32 to 49
12 to 14
Strength to Weight: Bending, points 27 to 35
14 to 15
Thermal Diffusivity, mm2/s 4.5
13
Thermal Shock Resistance, points 30 to 46
11 to 13

Alloy Composition

Carbon (C), % 0 to 0.070
0.080 to 0.13
Chromium (Cr), % 15 to 17
0
Copper (Cu), % 3.0 to 5.0
0
Iron (Fe), % 70.4 to 78.9
99.18 to 99.62
Manganese (Mn), % 0 to 1.0
0.3 to 0.6
Nickel (Ni), % 3.0 to 5.0
0
Niobium (Nb), % 0.15 to 0.45
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0 to 0.050