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EN 1.6368 Steel vs. EN 1.0033 Steel

Both EN 1.6368 steel and EN 1.0033 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.6368 steel and the bottom bar is EN 1.0033 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 210
86 to 96
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 18
17 to 32
Fatigue Strength, MPa 310 to 330
120 to 140
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 410 to 430
200
Tensile Strength: Ultimate (UTS), MPa 660 to 690
300 to 330
Tensile Strength: Yield (Proof), MPa 460 to 490
150 to 200

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 410
400
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 40
53
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
1.8
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 1.7
1.4
Embodied Energy, MJ/kg 22
18
Embodied Water, L/kg 53
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
48 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 580 to 650
63 to 100
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23 to 24
10 to 12
Strength to Weight: Bending, points 21 to 22
13 to 14
Thermal Diffusivity, mm2/s 11
14
Thermal Shock Resistance, points 20
9.4 to 10

Alloy Composition

Aluminum (Al), % 0.015 to 0.040
0
Carbon (C), % 0 to 0.17
0 to 0.11
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0.5 to 0.8
0
Iron (Fe), % 95.1 to 97.2
98.8 to 100
Manganese (Mn), % 0.8 to 1.2
0 to 0.7
Molybdenum (Mo), % 0.25 to 0.5
0
Nickel (Ni), % 1.0 to 1.3
0
Niobium (Nb), % 0.015 to 0.045
0
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0.25 to 0.5
0 to 0.35
Sulfur (S), % 0 to 0.010
0 to 0.045