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EN 1.5510 Steel vs. S32615 Stainless Steel

Both EN 1.5510 steel and S32615 stainless steel are iron alloys. They have 53% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.5510 steel and the bottom bar is S32615 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 190
170
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 21
28
Fatigue Strength, MPa 220 to 330
180
Poisson's Ratio 0.29
0.28
Reduction in Area, % 62 to 72
46
Shear Modulus, GPa 73
75
Shear Strength, MPa 310 to 380
400
Tensile Strength: Ultimate (UTS), MPa 450 to 1600
620
Tensile Strength: Yield (Proof), MPa 310 to 520
250

Thermal Properties

Latent Heat of Fusion, J/g 250
370
Maximum Temperature: Mechanical, °C 400
990
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1420
1310
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
24
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 1.4
4.4
Embodied Energy, MJ/kg 19
63
Embodied Water, L/kg 47
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 46 to 260
140
Resilience: Unit (Modulus of Resilience), kJ/m3 260 to 710
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 16 to 57
23
Strength to Weight: Bending, points 17 to 39
21
Thermal Shock Resistance, points 13 to 47
15

Alloy Composition

Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.25 to 0.3
0 to 0.070
Chromium (Cr), % 0 to 0.3
16.5 to 19.5
Copper (Cu), % 0 to 0.25
1.5 to 2.5
Iron (Fe), % 97.9 to 99.149
46.4 to 57.9
Manganese (Mn), % 0.6 to 0.9
0 to 2.0
Molybdenum (Mo), % 0
0.3 to 1.5
Nickel (Ni), % 0
19 to 22
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0 to 0.3
4.8 to 6.0
Sulfur (S), % 0 to 0.025
0 to 0.030