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ACI-ASTM CB6 Steel vs. EN 1.4652 Stainless Steel

Both ACI-ASTM CB6 steel and EN 1.4652 stainless steel are iron alloys. They have 64% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CB6 steel and the bottom bar is EN 1.4652 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 18
45
Fatigue Strength, MPa 410
450
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
81
Tensile Strength: Ultimate (UTS), MPa 880
880
Tensile Strength: Yield (Proof), MPa 660
490

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Corrosion, °C 410
440
Maximum Temperature: Mechanical, °C 870
1100
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1390
1410
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 17
9.8
Thermal Expansion, µm/m-K 10
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 12
34
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 2.5
6.4
Embodied Energy, MJ/kg 36
87
Embodied Water, L/kg 130
220

Common Calculations

PREN (Pitting Resistance) 17
57
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
340
Resilience: Unit (Modulus of Resilience), kJ/m3 1110
570
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 32
30
Strength to Weight: Bending, points 26
25
Thermal Diffusivity, mm2/s 4.6
2.6
Thermal Shock Resistance, points 31
20

Alloy Composition

Carbon (C), % 0 to 0.060
0 to 0.020
Chromium (Cr), % 15.5 to 17.5
23 to 25
Copper (Cu), % 0
0.3 to 0.6
Iron (Fe), % 74.4 to 81
38.3 to 46.3
Manganese (Mn), % 0 to 1.0
2.0 to 4.0
Molybdenum (Mo), % 0 to 0.5
7.0 to 8.0
Nickel (Ni), % 3.5 to 5.5
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.0050