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AISI 204 Stainless Steel vs. SAE-AISI 52100 Steel

Both AISI 204 stainless steel and SAE-AISI 52100 steel are iron alloys. They have 75% of their average alloy composition in common. There are 31 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 204 stainless steel and the bottom bar is SAE-AISI 52100 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 330
180 to 210
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 23 to 39
10 to 20
Fatigue Strength, MPa 320 to 720
250 to 340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
72
Shear Strength, MPa 500 to 700
370 to 420
Tensile Strength: Ultimate (UTS), MPa 730 to 1100
590 to 2010
Tensile Strength: Yield (Proof), MPa 380 to 1080
360 to 560

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 850
430
Melting Completion (Liquidus), °C 1410
1450
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
47
Thermal Expansion, µm/m-K 17
12 to 13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 10
2.4
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.4
1.5
Embodied Energy, MJ/kg 35
20
Embodied Water, L/kg 130
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240 to 250
54 to 310
Resilience: Unit (Modulus of Resilience), kJ/m3 360 to 2940
350 to 840
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27 to 40
21 to 72
Strength to Weight: Bending, points 24 to 31
20 to 45
Thermal Diffusivity, mm2/s 4.1
13
Thermal Shock Resistance, points 16 to 24
19 to 61

Alloy Composition

Carbon (C), % 0 to 0.030
0.93 to 1.1
Chromium (Cr), % 15 to 17
1.4 to 1.6
Iron (Fe), % 69.6 to 76.4
96.5 to 97.3
Manganese (Mn), % 7.0 to 9.0
0.25 to 0.45
Nickel (Ni), % 1.5 to 3.0
0
Nitrogen (N), % 0.15 to 0.3
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.015

Comparable Variants