MakeItFrom.com
Menu (ESC)

SAE-AISI M6 Steel vs. ASTM A182 Grade F122

Both SAE-AISI M6 steel and ASTM A182 grade F122 are iron alloys. They have 79% 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 SAE-AISI M6 steel and the bottom bar is ASTM A182 grade F122.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 840 to 2210
710

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1560
1490
Melting Onset (Solidus), °C 1510
1440
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 17
24
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 39
12
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 8.0
3.0
Embodied Energy, MJ/kg 120
44
Embodied Water, L/kg 160
100

Common Calculations

PREN (Pitting Resistance) 28
17
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 28 to 73
25
Strength to Weight: Bending, points 24 to 45
22
Thermal Diffusivity, mm2/s 4.7
6.4
Thermal Shock Resistance, points 26 to 68
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0 to 0.0050
Carbon (C), % 0.75 to 0.85
0.070 to 0.14
Chromium (Cr), % 3.8 to 4.5
10 to 11.5
Cobalt (Co), % 11 to 13
0
Copper (Cu), % 0
0.3 to 1.7
Iron (Fe), % 68.8 to 74.6
81.3 to 87.7
Manganese (Mn), % 0.15 to 0.4
0 to 0.7
Molybdenum (Mo), % 4.5 to 5.5
0.25 to 0.6
Nickel (Ni), % 0
0 to 0.5
Niobium (Nb), % 0
0.040 to 0.1
Nitrogen (N), % 0
0.040 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.45
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 3.8 to 4.8
1.5 to 2.5
Vanadium (V), % 1.3 to 1.7
0.15 to 0.3
Zirconium (Zr), % 0
0 to 0.010