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ASTM A369 Grade FP22 vs. EN 1.7216 Steel

Both ASTM A369 grade FP22 and EN 1.7216 steel are iron alloys. They have a very high 98% 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 ASTM A369 grade FP22 and the bottom bar is EN 1.7216 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
200 to 280
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
12 to 23
Fatigue Strength, MPa 160
290 to 440
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Shear Strength, MPa 300
410 to 560
Tensile Strength: Ultimate (UTS), MPa 470
650 to 930
Tensile Strength: Yield (Proof), MPa 240
400 to 690

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 460
420
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1430
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
46
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.8
2.4
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.7
1.5
Embodied Energy, MJ/kg 23
20
Embodied Water, L/kg 58
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
110 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 150
430 to 1280
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 17
23 to 33
Strength to Weight: Bending, points 17
21 to 27
Thermal Diffusivity, mm2/s 11
12
Thermal Shock Resistance, points 14
19 to 27

Alloy Composition

Carbon (C), % 0.050 to 0.15
0.27 to 0.34
Chromium (Cr), % 1.9 to 2.6
0.8 to 1.2
Iron (Fe), % 95 to 96.9
97.2 to 98.4
Manganese (Mn), % 0.3 to 0.6
0.35 to 0.6
Molybdenum (Mo), % 0.87 to 1.1
0.15 to 0.3
Phosphorus (P), % 0 to 0.025
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.35
Sulfur (S), % 0 to 0.025
0 to 0.035