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ASTM A182 Grade F122 vs. SAE-AISI M36 Steel

Both ASTM A182 grade F122 and SAE-AISI M36 steel are iron alloys. They have 81% 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 F122 and the bottom bar is SAE-AISI M36 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
78
Tensile Strength: Ultimate (UTS), MPa 710
810 to 2190

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1490
1600
Melting Onset (Solidus), °C 1440
1550
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 24
19
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 12
38
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 3.0
9.5
Embodied Energy, MJ/kg 44
140
Embodied Water, L/kg 100
140

Common Calculations

PREN (Pitting Resistance) 17
31
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 25
27 to 72
Strength to Weight: Bending, points 22
23 to 44
Thermal Diffusivity, mm2/s 6.4
5.1
Thermal Shock Resistance, points 19
25 to 68

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.070 to 0.14
0.8 to 0.9
Chromium (Cr), % 10 to 11.5
3.8 to 4.5
Cobalt (Co), % 0
7.8 to 8.8
Copper (Cu), % 0.3 to 1.7
0 to 0.25
Iron (Fe), % 81.3 to 87.7
70.1 to 75.5
Manganese (Mn), % 0 to 0.7
0.15 to 0.4
Molybdenum (Mo), % 0.25 to 0.6
4.6 to 5.5
Nickel (Ni), % 0 to 0.5
0 to 0.3
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.5
0.2 to 0.45
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.5
5.5 to 6.5
Vanadium (V), % 0.15 to 0.3
1.8 to 2.3
Zirconium (Zr), % 0 to 0.010
0