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SAE-AISI 6150 Steel vs. EN 1.4652 Stainless Steel

Both SAE-AISI 6150 steel and EN 1.4652 stainless steel are iron alloys. They have 44% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 6150 steel and the bottom bar is EN 1.4652 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 350
270
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 15 to 23
45
Fatigue Strength, MPa 300 to 750
450
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
81
Shear Strength, MPa 400 to 730
610
Tensile Strength: Ultimate (UTS), MPa 630 to 1200
880
Tensile Strength: Yield (Proof), MPa 420 to 1160
490

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 420
1100
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 46
9.8
Thermal Expansion, µm/m-K 12 to 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
34
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 2.0
6.4
Embodied Energy, MJ/kg 28
87
Embodied Water, L/kg 51
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 180
340
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 3590
570
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22 to 43
30
Strength to Weight: Bending, points 21 to 32
25
Thermal Diffusivity, mm2/s 13
2.6
Thermal Shock Resistance, points 20 to 38
20

Alloy Composition

Carbon (C), % 0.48 to 0.53
0 to 0.020
Chromium (Cr), % 0.8 to 1.1
23 to 25
Copper (Cu), % 0
0.3 to 0.6
Iron (Fe), % 96.7 to 97.7
38.3 to 46.3
Manganese (Mn), % 0.7 to 0.9
2.0 to 4.0
Molybdenum (Mo), % 0
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0.15 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.040
0 to 0.0050
Vanadium (V), % 0.15 to 0.3
0