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EN 1.3539 Steel vs. ASTM Grade HH Steel

Both EN 1.3539 steel and ASTM grade HH steel are iron alloys. They have 63% of their average alloy composition in common. There are 26 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 EN 1.3539 steel and the bottom bar is ASTM grade HH steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
170
Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 670
580

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Maximum Temperature: Mechanical, °C 450
1100
Melting Completion (Liquidus), °C 1450
1400
Melting Onset (Solidus), °C 1410
1360
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 39
14
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 3.2
20
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.7
3.7
Embodied Energy, MJ/kg 22
53
Embodied Water, L/kg 57
180

Common Calculations

PREN (Pitting Resistance) 3.8
27
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24
21
Strength to Weight: Bending, points 22
20
Thermal Diffusivity, mm2/s 11
3.8
Thermal Shock Resistance, points 20
12

Alloy Composition

Aluminum (Al), % 0 to 0.050
0
Carbon (C), % 0.93 to 1.1
0.2 to 0.5
Chromium (Cr), % 1.8 to 2.1
24 to 28
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 95.2 to 96.5
52.9 to 64.8
Manganese (Mn), % 0.8 to 1.1
0 to 2.0
Molybdenum (Mo), % 0.5 to 0.6
0 to 0.5
Nickel (Ni), % 0
11 to 14
Oxygen (O), % 0 to 0.0015
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.4 to 0.6
0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.040