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S34565 Stainless Steel vs. EN 1.8516 Steel

Both S34565 stainless steel and EN 1.8516 steel are iron alloys. They have 52% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S34565 stainless steel and the bottom bar is EN 1.8516 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
330
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 39
11
Fatigue Strength, MPa 400
570
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
74
Shear Strength, MPa 610
660
Tensile Strength: Ultimate (UTS), MPa 900
1100
Tensile Strength: Yield (Proof), MPa 470
910

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Maximum Temperature: Mechanical, °C 1100
470
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
39
Thermal Expansion, µm/m-K 15
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 28
3.7
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 5.3
1.7
Embodied Energy, MJ/kg 73
22
Embodied Water, L/kg 210
61

Common Calculations

PREN (Pitting Resistance) 47
5.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 300
120
Resilience: Unit (Modulus of Resilience), kJ/m3 540
2190
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 32
39
Strength to Weight: Bending, points 26
30
Thermal Diffusivity, mm2/s 3.2
10
Thermal Shock Resistance, points 22
32

Alloy Composition

Carbon (C), % 0 to 0.030
0.2 to 0.27
Chromium (Cr), % 23 to 25
3.0 to 3.5
Iron (Fe), % 43.2 to 51.6
94.6 to 96.1
Manganese (Mn), % 5.0 to 7.0
0.4 to 0.7
Molybdenum (Mo), % 4.0 to 5.0
0.5 to 0.7
Nickel (Ni), % 16 to 18
0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0.4 to 0.6
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.035