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ACI-ASTM CF10SMnN Steel vs. EN 1.4618 Stainless Steel

Both ACI-ASTM CF10SMnN steel and EN 1.4618 stainless steel are iron alloys. They have a moderately high 92% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CF10SMnN steel and the bottom bar is EN 1.4618 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 34
51
Fatigue Strength, MPa 260
240 to 250
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
77
Tensile Strength: Ultimate (UTS), MPa 660
680 to 700
Tensile Strength: Yield (Proof), MPa 330
250 to 260

Thermal Properties

Latent Heat of Fusion, J/g 340
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 900
900
Melting Completion (Liquidus), °C 1360
1400
Melting Onset (Solidus), °C 1310
1360
Specific Heat Capacity, J/kg-K 500
480
Thermal Expansion, µm/m-K 16
16

Otherwise Unclassified Properties

Base Metal Price, % relative 15
13
Density, g/cm3 7.5
7.7
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 45
39
Embodied Water, L/kg 150
150

Common Calculations

PREN (Pitting Resistance) 19
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
270 to 280
Resilience: Unit (Modulus of Resilience), kJ/m3 280
160 to 170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 24
24 to 25
Strength to Weight: Bending, points 22
22 to 23
Thermal Shock Resistance, points 15
15 to 16

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.1
Chromium (Cr), % 16 to 18
16.5 to 18.5
Copper (Cu), % 0
1.0 to 2.5
Iron (Fe), % 59.1 to 65.4
62.7 to 72.5
Manganese (Mn), % 7.0 to 9.0
5.5 to 9.5
Nickel (Ni), % 8.0 to 9.0
4.5 to 5.5
Nitrogen (N), % 0.080 to 0.18
0 to 0.15
Phosphorus (P), % 0 to 0.060
0 to 0.070
Silicon (Si), % 3.5 to 4.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.010