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S32615 Stainless Steel vs. EN 1.7117 Steel

Both S32615 stainless steel and EN 1.7117 steel are iron alloys. They have 56% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is S32615 stainless steel and the bottom bar is EN 1.7117 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
200 to 480
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
72
Tensile Strength: Ultimate (UTS), MPa 620
660 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 370
270
Maximum Temperature: Mechanical, °C 990
420
Melting Completion (Liquidus), °C 1350
1440
Melting Onset (Solidus), °C 1310
1400
Specific Heat Capacity, J/kg-K 500
480
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 24
2.6
Density, g/cm3 7.6
7.7
Embodied Carbon, kg CO2/kg material 4.4
1.5
Embodied Energy, MJ/kg 63
21
Embodied Water, L/kg 170
51

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 23
24 to 69
Strength to Weight: Bending, points 21
22 to 44
Thermal Shock Resistance, points 15
20 to 58

Alloy Composition

Carbon (C), % 0 to 0.070
0.49 to 0.56
Chromium (Cr), % 16.5 to 19.5
0.7 to 1.0
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 46.4 to 57.9
95.2 to 96.4
Manganese (Mn), % 0 to 2.0
0.7 to 1.0
Molybdenum (Mo), % 0.3 to 1.5
0
Nickel (Ni), % 19 to 22
0.5 to 0.7
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 4.8 to 6.0
1.2 to 1.5
Sulfur (S), % 0 to 0.030
0 to 0.025