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EN 1.7366 Steel vs. S35315 Stainless Steel

Both EN 1.7366 steel and S35315 stainless steel are iron alloys. They have 43% 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 EN 1.7366 steel and the bottom bar is S35315 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140 to 210
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 19
46
Fatigue Strength, MPa 160 to 320
280
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
78
Shear Strength, MPa 290 to 440
520
Tensile Strength: Ultimate (UTS), MPa 460 to 710
740
Tensile Strength: Yield (Proof), MPa 230 to 480
300

Thermal Properties

Latent Heat of Fusion, J/g 260
330
Maximum Temperature: Mechanical, °C 510
1100
Melting Completion (Liquidus), °C 1460
1370
Melting Onset (Solidus), °C 1420
1330
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 40
12
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 4.3
34
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.7
5.7
Embodied Energy, MJ/kg 23
81
Embodied Water, L/kg 69
220

Common Calculations

PREN (Pitting Resistance) 6.8
27
Resilience: Ultimate (Unit Rupture Work), MJ/m3 74 to 110
270
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 600
230
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 16 to 25
26
Strength to Weight: Bending, points 17 to 23
23
Thermal Diffusivity, mm2/s 11
3.1
Thermal Shock Resistance, points 13 to 20
17

Alloy Composition

Carbon (C), % 0 to 0.18
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.1
Chromium (Cr), % 4.0 to 6.0
24 to 26
Iron (Fe), % 91.9 to 95.3
33.6 to 40.6
Manganese (Mn), % 0.3 to 0.8
0 to 2.0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0
34 to 36
Nitrogen (N), % 0
0.12 to 0.18
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.4
1.2 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.030