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EN 1.3539 Steel vs. EN 1.3533 Steel

Both EN 1.3539 steel and EN 1.3533 steel are iron alloys. They have a very high 97% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.3539 steel and the bottom bar is EN 1.3533 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
210 to 220
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 670
690 to 1420

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 450
440
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
47
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
7.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 3.2
5.0
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.7
1.8
Embodied Energy, MJ/kg 22
25
Embodied Water, L/kg 57
60

Common Calculations

PREN (Pitting Resistance) 3.8
2.1
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
24 to 50
Strength to Weight: Bending, points 22
22 to 36
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 20
20 to 42

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 0.050
Carbon (C), % 0.93 to 1.1
0.15 to 0.2
Chromium (Cr), % 1.8 to 2.1
1.3 to 1.6
Copper (Cu), % 0 to 0.3
0 to 0.3
Iron (Fe), % 95.2 to 96.5
92.9 to 94.9
Manganese (Mn), % 0.8 to 1.1
0.4 to 0.7
Molybdenum (Mo), % 0.5 to 0.6
0.15 to 0.25
Nickel (Ni), % 0
3.3 to 3.8
Oxygen (O), % 0 to 0.0015
0 to 0.0020
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0.4 to 0.6
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.030