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S64512 Stainless Steel vs. EN 1.5522 Steel

Both S64512 stainless steel and EN 1.5522 steel are iron alloys. They have 84% of their average alloy composition in common. There are 32 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 S64512 stainless steel and the bottom bar is EN 1.5522 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
140 to 190
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
11 to 21
Fatigue Strength, MPa 540
210 to 330
Poisson's Ratio 0.28
0.29
Reduction in Area, % 34
59 to 69
Shear Modulus, GPa 76
73
Shear Strength, MPa 700
320 to 380
Tensile Strength: Ultimate (UTS), MPa 1140
450 to 1490
Tensile Strength: Yield (Proof), MPa 890
300 to 520

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 750
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 28
51
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 10
1.9
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.3
1.4
Embodied Energy, MJ/kg 47
19
Embodied Water, L/kg 110
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
45 to 250
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
250 to 720
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 40
16 to 53
Strength to Weight: Bending, points 31
17 to 37
Thermal Diffusivity, mm2/s 7.5
14
Thermal Shock Resistance, points 42
13 to 44

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0.080 to 0.15
0.2 to 0.24
Chromium (Cr), % 11 to 12.5
0
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 80.6 to 84.7
98 to 98.9
Manganese (Mn), % 0.5 to 0.9
0.9 to 1.2
Molybdenum (Mo), % 1.5 to 2.0
0
Nickel (Ni), % 2.0 to 3.0
0
Nitrogen (N), % 0.010 to 0.050
0
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.35
0 to 0.3
Sulfur (S), % 0 to 0.025
0 to 0.025
Vanadium (V), % 0.25 to 0.4
0