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ACI-ASTM CD3MCuN Steel vs. S30601 Stainless Steel

Both ACI-ASTM CD3MCuN steel and S30601 stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CD3MCuN steel and the bottom bar is S30601 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 29
37
Fatigue Strength, MPa 370
250
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 790
660
Tensile Strength: Yield (Proof), MPa 500
300

Thermal Properties

Latent Heat of Fusion, J/g 300
370
Maximum Temperature: Corrosion, °C 450
410
Maximum Temperature: Mechanical, °C 1100
950
Melting Completion (Liquidus), °C 1440
1360
Melting Onset (Solidus), °C 1390
1310
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 20
20
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 3.9
3.9
Embodied Energy, MJ/kg 54
55
Embodied Water, L/kg 180
150

Common Calculations

PREN (Pitting Resistance) 41
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
200
Resilience: Unit (Modulus of Resilience), kJ/m3 620
230
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28
24
Strength to Weight: Bending, points 24
22
Thermal Shock Resistance, points 22
16

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.015
Chromium (Cr), % 24 to 26.7
17 to 18
Copper (Cu), % 1.4 to 1.9
0 to 0.35
Iron (Fe), % 58.2 to 65.9
56.9 to 60.5
Manganese (Mn), % 0 to 1.2
0.5 to 0.8
Molybdenum (Mo), % 2.9 to 3.8
0 to 0.2
Nickel (Ni), % 5.6 to 6.7
17 to 18
Nitrogen (N), % 0.22 to 0.33
0 to 0.050
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.1
5.0 to 5.6
Sulfur (S), % 0 to 0.030
0 to 0.013