MakeItFrom.com
Menu (ESC)

ACI-ASTM CN7MS Steel vs. EN 1.0033 Steel

Both ACI-ASTM CN7MS steel and EN 1.0033 steel are iron alloys. They have 50% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CN7MS steel and the bottom bar is EN 1.0033 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160
86 to 96
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 39
17 to 32
Fatigue Strength, MPa 200
120 to 140
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 540
300 to 330
Tensile Strength: Yield (Proof), MPa 230
150 to 200

Thermal Properties

Latent Heat of Fusion, J/g 340
250
Maximum Temperature: Mechanical, °C 1040
400
Melting Completion (Liquidus), °C 1400
1470
Melting Onset (Solidus), °C 1350
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
53
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
1.8
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 5.1
1.4
Embodied Energy, MJ/kg 71
18
Embodied Water, L/kg 180
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
48 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 140
63 to 100
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 19
10 to 12
Strength to Weight: Bending, points 19
13 to 14
Thermal Diffusivity, mm2/s 3.2
14
Thermal Shock Resistance, points 13
9.4 to 10

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.11
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 1.5 to 2.0
0
Iron (Fe), % 45.4 to 53.5
98.8 to 100
Manganese (Mn), % 0 to 1.0
0 to 0.7
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 22 to 25
0
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 2.5 to 3.5
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.045