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ASTM A182 Grade F122 vs. SAE-AISI 1211 Steel

Both ASTM A182 grade F122 and SAE-AISI 1211 steel are iron alloys. They have 85% of their average alloy composition in common. There are 32 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 A182 grade F122 and the bottom bar is SAE-AISI 1211 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
140 to 180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 23
11 to 29
Fatigue Strength, MPa 320
200 to 280
Poisson's Ratio 0.28
0.29
Reduction in Area, % 45
40 to 50
Shear Modulus, GPa 76
73
Shear Strength, MPa 450
280 to 350
Tensile Strength: Ultimate (UTS), MPa 710
430 to 580
Tensile Strength: Yield (Proof), MPa 450
260 to 460

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 600
400
Melting Completion (Liquidus), °C 1490
1460
Melting Onset (Solidus), °C 1440
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 24
52
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 12
1.8
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 44
18
Embodied Water, L/kg 100
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
61 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 520
180 to 550
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25
15 to 21
Strength to Weight: Bending, points 22
16 to 20
Thermal Diffusivity, mm2/s 6.4
14
Thermal Shock Resistance, points 19
14 to 18

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 0.13
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0.3 to 1.7
0
Iron (Fe), % 81.3 to 87.7
98.7 to 99.23
Manganese (Mn), % 0 to 0.7
0.6 to 0.9
Molybdenum (Mo), % 0.25 to 0.6
0
Nickel (Ni), % 0 to 0.5
0
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0.070 to 0.12
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0.1 to 0.15
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