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SAE-AISI M36 Steel vs. ASTM Grade HD Steel

Both SAE-AISI M36 steel and ASTM grade HD steel are iron alloys. They have 70% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M36 steel and the bottom bar is ASTM grade HD steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 78
80
Tensile Strength: Ultimate (UTS), MPa 810 to 2190
590

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Melting Completion (Liquidus), °C 1600
1410
Melting Onset (Solidus), °C 1550
1370
Specific Heat Capacity, J/kg-K 440
490
Thermal Conductivity, W/m-K 19
16
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 38
17
Density, g/cm3 8.4
7.7
Embodied Carbon, kg CO2/kg material 9.5
3.1
Embodied Energy, MJ/kg 140
45
Embodied Water, L/kg 140
180

Common Calculations

PREN (Pitting Resistance) 31
29
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 23
26
Strength to Weight: Axial, points 27 to 72
21
Strength to Weight: Bending, points 23 to 44
20
Thermal Diffusivity, mm2/s 5.1
4.3
Thermal Shock Resistance, points 25 to 68
19

Alloy Composition

Carbon (C), % 0.8 to 0.9
0 to 0.5
Chromium (Cr), % 3.8 to 4.5
26 to 30
Cobalt (Co), % 7.8 to 8.8
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 70.1 to 75.5
58.4 to 70
Manganese (Mn), % 0.15 to 0.4
0 to 1.5
Molybdenum (Mo), % 4.6 to 5.5
0 to 0.5
Nickel (Ni), % 0 to 0.3
4.0 to 7.0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.2 to 0.45
0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.040
Tungsten (W), % 5.5 to 6.5
0
Vanadium (V), % 1.8 to 2.3
0