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AISI 202 Stainless Steel vs. S44635 Stainless Steel

Both AISI 202 stainless steel and S44635 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AISI 202 stainless steel and the bottom bar is S44635 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 300
240
Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 14 to 45
23
Fatigue Strength, MPa 290 to 330
390
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 77
81
Shear Strength, MPa 490 to 590
450
Tensile Strength: Ultimate (UTS), MPa 700 to 980
710
Tensile Strength: Yield (Proof), MPa 310 to 580
580

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Maximum Temperature: Corrosion, °C 410
610
Maximum Temperature: Mechanical, °C 910
1100
Melting Completion (Liquidus), °C 1400
1460
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
16
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 13
22
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.8
4.4
Embodied Energy, MJ/kg 40
62
Embodied Water, L/kg 150
170

Common Calculations

PREN (Pitting Resistance) 20
39
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 260
150
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 840
810
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25 to 35
25
Strength to Weight: Bending, points 23 to 29
23
Thermal Diffusivity, mm2/s 4.0
4.4
Thermal Shock Resistance, points 15 to 21
23

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.025
Chromium (Cr), % 17 to 19
24.5 to 26
Iron (Fe), % 63.5 to 71.5
61.5 to 68.5
Manganese (Mn), % 7.5 to 10
0 to 1.0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 4.0 to 6.0
3.5 to 4.5
Niobium (Nb), % 0
0.2 to 0.8
Nitrogen (N), % 0 to 0.25
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