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EN 1.5507 Steel vs. SAE-AISI H22 Steel

Both EN 1.5507 steel and SAE-AISI H22 steel are iron alloys. They have 86% of their average alloy composition in common. There are 21 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 1.5507 steel and the bottom bar is SAE-AISI H22 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
77
Tensile Strength: Ultimate (UTS), MPa 450 to 880
700 to 1920

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Melting Completion (Liquidus), °C 1460
1670
Melting Onset (Solidus), °C 1420
1620
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 49
31
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 2.0
28
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 1.4
4.9
Embodied Energy, MJ/kg 19
73
Embodied Water, L/kg 49
72

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 16 to 31
22 to 61
Strength to Weight: Bending, points 17 to 26
20 to 39
Thermal Diffusivity, mm2/s 13
8.2
Thermal Shock Resistance, points 13 to 26
22 to 60

Alloy Composition

Aluminum (Al), % 0.020 to 0.080
0
Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.21 to 0.25
0.3 to 0.4
Chromium (Cr), % 0.25 to 0.35
1.8 to 3.8
Copper (Cu), % 0 to 0.25
0 to 0.25
Iron (Fe), % 97.8 to 98.7
82.2 to 87.4
Manganese (Mn), % 0.8 to 1.0
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.15
0.15 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0 to 0.060
0
Tungsten (W), % 0
10 to 11.8
Vanadium (V), % 0
0.25 to 0.5