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EN 1.3553 Steel vs. EN 1.8201 Steel

Both EN 1.3553 steel and EN 1.8201 steel are iron alloys. They have 87% of their average alloy composition in common. There are 26 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 EN 1.3553 steel and the bottom bar is EN 1.8201 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
190
Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 77
74
Tensile Strength: Ultimate (UTS), MPa 720
630

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 540
450
Melting Completion (Liquidus), °C 1620
1500
Melting Onset (Solidus), °C 1570
1450
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 24
40
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 11
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 24
7.0
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 8.5
2.5
Embodied Energy, MJ/kg 130
36
Embodied Water, L/kg 96
59

Common Calculations

PREN (Pitting Resistance) 31
5.7
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 24
22
Strength to Weight: Bending, points 21
20
Thermal Diffusivity, mm2/s 6.4
11
Thermal Shock Resistance, points 21
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.030
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0.78 to 0.86
0.040 to 0.1
Chromium (Cr), % 3.9 to 4.3
1.9 to 2.6
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 80.7 to 83.7
93.6 to 96.2
Manganese (Mn), % 0 to 0.4
0.1 to 0.6
Molybdenum (Mo), % 4.7 to 5.2
0.050 to 0.3
Niobium (Nb), % 0
0.020 to 0.080
Nitrogen (N), % 0
0 to 0.015
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0.0050 to 0.060
Tungsten (W), % 6.0 to 6.7
1.5 to 1.8
Vanadium (V), % 1.7 to 2.0
0.2 to 0.3