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N08332 Stainless Steel vs. SAE-AISI 1055 Steel

Both N08332 stainless steel and SAE-AISI 1055 steel are iron alloys. They have 44% of their average alloy composition in common. There are 31 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 N08332 stainless steel and the bottom bar is SAE-AISI 1055 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
220
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
11 to 14
Fatigue Strength, MPa 170
260 to 390
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Shear Strength, MPa 350
440 to 450
Tensile Strength: Ultimate (UTS), MPa 520
730 to 750
Tensile Strength: Yield (Proof), MPa 210
400 to 630

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1050
400
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1340
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
51
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
11
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
12

Otherwise Unclassified Properties

Base Metal Price, % relative 32
1.8
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.4
1.4
Embodied Energy, MJ/kg 77
18
Embodied Water, L/kg 190
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
80 to 85
Resilience: Unit (Modulus of Resilience), kJ/m3 110
440 to 1070
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 18
26
Strength to Weight: Bending, points 18
23
Thermal Diffusivity, mm2/s 3.1
14
Thermal Shock Resistance, points 12
23 to 24

Alloy Composition

Carbon (C), % 0.050 to 0.1
0.5 to 0.6
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 38.3 to 48.2
98.4 to 98.9
Lead (Pb), % 0 to 0.0050
0
Manganese (Mn), % 0 to 2.0
0.6 to 0.9
Nickel (Ni), % 34 to 37
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.75 to 1.5
0
Sulfur (S), % 0 to 0.030
0 to 0.050
Tin (Sn), % 0 to 0.025
0