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S35315 Stainless Steel vs. EN 1.6220 Steel

Both S35315 stainless steel and EN 1.6220 steel are iron alloys. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S35315 stainless steel and the bottom bar is EN 1.6220 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
170
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 46
23 to 25
Fatigue Strength, MPa 280
240 to 250
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
73
Tensile Strength: Ultimate (UTS), MPa 740
550 to 580
Tensile Strength: Yield (Proof), MPa 300
340

Thermal Properties

Latent Heat of Fusion, J/g 330
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1370
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
52
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 34
2.1
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 5.7
1.5
Embodied Energy, MJ/kg 81
19
Embodied Water, L/kg 220
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 230
300 to 310
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 26
19 to 20
Strength to Weight: Bending, points 23
19 to 20
Thermal Diffusivity, mm2/s 3.1
14
Thermal Shock Resistance, points 17
16 to 17

Alloy Composition

Carbon (C), % 0.040 to 0.080
0.17 to 0.23
Cerium (Ce), % 0.030 to 0.1
0
Chromium (Cr), % 24 to 26
0
Iron (Fe), % 33.6 to 40.6
96.7 to 98.8
Manganese (Mn), % 0 to 2.0
1.0 to 1.6
Nickel (Ni), % 34 to 36
0 to 0.8
Nitrogen (N), % 0.12 to 0.18
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 1.2 to 2.0
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030