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ASTM A369 Grade FP12 vs. EN 1.4110 Stainless Steel

Both ASTM A369 grade FP12 and EN 1.4110 stainless steel are iron alloys. They have 86% 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 ASTM A369 grade FP12 and the bottom bar is EN 1.4110 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
11 to 14
Fatigue Strength, MPa 170
250 to 730
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Shear Strength, MPa 300
470 to 1030
Tensile Strength: Ultimate (UTS), MPa 470
770 to 1720
Tensile Strength: Yield (Proof), MPa 250
430 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Maximum Temperature: Mechanical, °C 430
790
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1430
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 45
30
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
8.0
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 1.6
2.3
Embodied Energy, MJ/kg 21
33
Embodied Water, L/kg 52
110

Common Calculations

PREN (Pitting Resistance) 2.8
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
90 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 160
480 to 4550
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 17
28 to 62
Strength to Weight: Bending, points 17
24 to 41
Thermal Diffusivity, mm2/s 12
8.1
Thermal Shock Resistance, points 14
27 to 60

Alloy Composition

Carbon (C), % 0.050 to 0.15
0.48 to 0.6
Chromium (Cr), % 0.8 to 1.3
13 to 15
Iron (Fe), % 96.8 to 98.4
81.4 to 86
Manganese (Mn), % 0.3 to 0.61
0 to 1.0
Molybdenum (Mo), % 0.44 to 0.65
0.5 to 0.8
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.015
Vanadium (V), % 0
0 to 0.15