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ASTM A182 Grade F911 vs. SAE-AISI M41 Steel

Both ASTM A182 grade F911 and SAE-AISI M41 steel are iron alloys. They have 83% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F911 and the bottom bar is SAE-AISI M41 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
77
Tensile Strength: Ultimate (UTS), MPa 690
800 to 2290

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1480
1600
Melting Onset (Solidus), °C 1440
1550
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 26
22
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
33
Density, g/cm3 7.9
8.4
Embodied Carbon, kg CO2/kg material 2.8
9.1
Embodied Energy, MJ/kg 40
140
Embodied Water, L/kg 90
120

Common Calculations

PREN (Pitting Resistance) 15
28
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 24
26 to 76
Strength to Weight: Bending, points 22
23 to 46
Thermal Diffusivity, mm2/s 6.9
6.0
Thermal Shock Resistance, points 19
25 to 71

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0.00030 to 0.0060
0
Carbon (C), % 0.090 to 0.13
1.1 to 1.2
Chromium (Cr), % 8.5 to 9.5
3.8 to 4.5
Cobalt (Co), % 0
4.8 to 5.8
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 86.2 to 88.9
73.4 to 78.9
Manganese (Mn), % 0.3 to 0.6
0.2 to 0.6
Molybdenum (Mo), % 0.9 to 1.1
3.3 to 4.3
Nickel (Ni), % 0 to 0.4
0 to 0.3
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.040 to 0.090
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0.1 to 0.5
0.15 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0.9 to 1.1
6.3 to 7.0
Vanadium (V), % 0.18 to 0.25
1.8 to 2.3
Zirconium (Zr), % 0 to 0.010
0