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ASTM A182 Grade F122 vs. EN 1.4482 Stainless Steel

Both ASTM A182 grade F122 and EN 1.4482 stainless steel are iron alloys. They have 83% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F122 and the bottom bar is EN 1.4482 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 23
34
Fatigue Strength, MPa 320
420 to 450
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 450
510 to 530
Tensile Strength: Ultimate (UTS), MPa 710
770 to 800
Tensile Strength: Yield (Proof), MPa 450
530 to 570

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Mechanical, °C 600
980
Melting Completion (Liquidus), °C 1490
1420
Melting Onset (Solidus), °C 1440
1370
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 24
15
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 12
12
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 44
38
Embodied Water, L/kg 100
150

Common Calculations

PREN (Pitting Resistance) 17
24
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
230 to 250
Resilience: Unit (Modulus of Resilience), kJ/m3 520
690 to 820
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
28 to 29
Strength to Weight: Bending, points 22
24 to 25
Thermal Diffusivity, mm2/s 6.4
4.0
Thermal Shock Resistance, points 19
21 to 22

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.070 to 0.14
0 to 0.030
Chromium (Cr), % 10 to 11.5
19.5 to 21.5
Copper (Cu), % 0.3 to 1.7
0 to 1.0
Iron (Fe), % 81.3 to 87.7
66.1 to 74.9
Manganese (Mn), % 0 to 0.7
4.0 to 6.0
Molybdenum (Mo), % 0.25 to 0.6
0.1 to 0.6
Nickel (Ni), % 0 to 0.5
1.5 to 3.5
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0.050 to 0.2
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0.15 to 0.3
0
Zirconium (Zr), % 0 to 0.010
0