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Annealed N08800 Stainless Steel vs. Annealed S46500 Stainless Steel

Both annealed N08800 stainless steel and annealed S46500 stainless steel are iron alloys. Both are furnished in the annealed condition. They have 68% of their average alloy composition in common. There are 28 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 annealed N08800 stainless steel and the bottom bar is annealed S46500 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
4.6
Fatigue Strength, MPa 180
550
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
75
Shear Strength, MPa 400
730
Tensile Strength: Ultimate (UTS), MPa 600
1260
Tensile Strength: Yield (Proof), MPa 230
1160

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 490
680
Maximum Temperature: Mechanical, °C 1100
780
Melting Completion (Liquidus), °C 1390
1450
Melting Onset (Solidus), °C 1360
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 30
15
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 5.3
3.6
Embodied Energy, MJ/kg 76
51
Embodied Water, L/kg 200
120

Common Calculations

PREN (Pitting Resistance) 21
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
56
Resilience: Unit (Modulus of Resilience), kJ/m3 140
3470
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21
44
Strength to Weight: Bending, points 20
33
Thermal Shock Resistance, points 15
44

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 19 to 23
11 to 12.5
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 39.5 to 50.7
72.6 to 76.1
Manganese (Mn), % 0 to 1.5
0 to 0.25
Molybdenum (Mo), % 0
0.75 to 1.3
Nickel (Ni), % 30 to 35
10.7 to 11.3
Nitrogen (N), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.045
0 to 0.015
Silicon (Si), % 0 to 1.0
0 to 0.25
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0.15 to 0.6
1.5 to 1.8