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AISI 205 Stainless Steel vs. S44635 Stainless Steel

Both AISI 205 stainless steel and S44635 stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AISI 205 stainless steel and the bottom bar is S44635 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 440
240
Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 11 to 51
23
Fatigue Strength, MPa 410 to 640
390
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 77
81
Shear Strength, MPa 560 to 850
450
Tensile Strength: Ultimate (UTS), MPa 800 to 1430
710
Tensile Strength: Yield (Proof), MPa 450 to 1100
580

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 410
610
Maximum Temperature: Mechanical, °C 880
1100
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1340
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
11

Otherwise Unclassified Properties

Base Metal Price, % relative 11
22
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.6
4.4
Embodied Energy, MJ/kg 37
62
Embodied Water, L/kg 150
170

Common Calculations

PREN (Pitting Resistance) 23
39
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 430
150
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 3060
810
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 29 to 52
25
Strength to Weight: Bending, points 25 to 37
23
Thermal Shock Resistance, points 16 to 29
23

Alloy Composition

Carbon (C), % 0.12 to 0.25
0 to 0.025
Chromium (Cr), % 16.5 to 18.5
24.5 to 26
Iron (Fe), % 62.6 to 68.1
61.5 to 68.5
Manganese (Mn), % 14 to 15.5
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 1.0 to 1.7
3.5 to 4.5
Niobium (Nb), % 0
0.2 to 0.8
Nitrogen (N), % 0.32 to 0.4
0 to 0.035
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.2 to 0.8