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AISI 316 Stainless Steel vs. N08330 Stainless Steel

Both AISI 316 stainless steel and N08330 stainless steel are iron alloys. They have 74% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AISI 316 stainless steel and the bottom bar is N08330 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 360
180
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 8.0 to 55
34
Fatigue Strength, MPa 210 to 430
190
Poisson's Ratio 0.28
0.28
Rockwell B Hardness 80
80
Shear Modulus, GPa 78
76
Shear Strength, MPa 350 to 690
360
Tensile Strength: Ultimate (UTS), MPa 520 to 1180
550
Tensile Strength: Yield (Proof), MPa 230 to 850
230

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Corrosion, °C 410
420
Maximum Temperature: Mechanical, °C 590
1050
Melting Completion (Liquidus), °C 1400
1390
Melting Onset (Solidus), °C 1380
1340
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 16
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 19
32
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.9
5.4
Embodied Energy, MJ/kg 53
77
Embodied Water, L/kg 150
190

Common Calculations

PREN (Pitting Resistance) 26
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 85 to 260
150
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1820
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 18 to 41
19
Strength to Weight: Bending, points 18 to 31
18
Thermal Diffusivity, mm2/s 4.1
3.1
Thermal Shock Resistance, points 11 to 26
13

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.080
Chromium (Cr), % 16 to 18
17 to 20
Copper (Cu), % 0
0 to 1.0
Iron (Fe), % 62 to 72
38.3 to 48.3
Lead (Pb), % 0
0 to 0.0050
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 10 to 14
34 to 37
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.75
0.75 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tin (Sn), % 0
0 to 0.025