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N08800 Stainless Steel vs. S32750 Stainless Steel

Both N08800 stainless steel and S32750 stainless steel are iron alloys. They have 74% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is N08800 stainless steel and the bottom bar is S32750 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 4.5 to 34
17
Fatigue Strength, MPa 150 to 390
360
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 77
81
Shear Strength, MPa 340 to 580
530
Tensile Strength: Ultimate (UTS), MPa 500 to 1000
860
Tensile Strength: Yield (Proof), MPa 190 to 830
590

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Corrosion, °C 490
450
Maximum Temperature: Mechanical, °C 1100
1100
Melting Completion (Liquidus), °C 1390
1450
Melting Onset (Solidus), °C 1360
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 12
15
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
21
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.3
4.1
Embodied Energy, MJ/kg 76
56
Embodied Water, L/kg 200
180

Common Calculations

PREN (Pitting Resistance) 21
43
Resilience: Ultimate (Unit Rupture Work), MJ/m3 42 to 160
130
Resilience: Unit (Modulus of Resilience), kJ/m3 96 to 1740
860
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 18 to 35
31
Strength to Weight: Bending, points 18 to 28
26
Thermal Diffusivity, mm2/s 3.0
4.0
Thermal Shock Resistance, points 13 to 25
25

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.1
0 to 0.030
Chromium (Cr), % 19 to 23
24 to 26
Copper (Cu), % 0 to 0.75
0 to 0.5
Iron (Fe), % 39.5 to 50.7
58.1 to 66.8
Manganese (Mn), % 0 to 1.5
0 to 1.2
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 30 to 35
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0 to 0.045
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0.15 to 0.6
0