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EN 1.5510 Steel vs. ASTM A369 Grade FP2

Both EN 1.5510 steel and ASTM A369 grade FP2 are iron alloys. They have a very high 99% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.5510 steel and the bottom bar is ASTM A369 grade FP2.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 190
130
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 21
20
Fatigue Strength, MPa 220 to 330
160
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 310 to 380
270
Tensile Strength: Ultimate (UTS), MPa 450 to 1600
430
Tensile Strength: Yield (Proof), MPa 310 to 520
240

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
420
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 51
49
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
2.6
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.4
1.6
Embodied Energy, MJ/kg 19
20
Embodied Water, L/kg 47
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 46 to 260
75
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 710
150
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 57
15
Strength to Weight: Bending, points 17 to 39
16
Thermal Diffusivity, mm2/s 14
13
Thermal Shock Resistance, points 13 to 47
13

Alloy Composition

Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.25 to 0.3
0.1 to 0.2
Chromium (Cr), % 0 to 0.3
0.5 to 0.81
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 97.9 to 99.149
97.4 to 98.6
Manganese (Mn), % 0.6 to 0.9
0.3 to 0.61
Molybdenum (Mo), % 0
0.44 to 0.65
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.3
0.1 to 0.3
Sulfur (S), % 0 to 0.025
0 to 0.025