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S31727 Stainless Steel vs. EN 1.4110 Stainless Steel

Both S31727 stainless steel and EN 1.4110 stainless steel are iron alloys. They have 73% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S31727 stainless steel and the bottom bar is EN 1.4110 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 40
11 to 14
Fatigue Strength, MPa 240
250 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
76
Shear Strength, MPa 430
470 to 1030
Tensile Strength: Ultimate (UTS), MPa 630
770 to 1720
Tensile Strength: Yield (Proof), MPa 270
430 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 420
390
Maximum Temperature: Mechanical, °C 1010
790
Melting Completion (Liquidus), °C 1440
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
8.0
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 4.7
2.3
Embodied Energy, MJ/kg 64
33
Embodied Water, L/kg 180
110

Common Calculations

PREN (Pitting Resistance) 35
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
90 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 190
480 to 4550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22
28 to 62
Strength to Weight: Bending, points 20
24 to 41
Thermal Shock Resistance, points 14
27 to 60

Alloy Composition

Carbon (C), % 0 to 0.030
0.48 to 0.6
Chromium (Cr), % 17.5 to 19
13 to 15
Copper (Cu), % 2.8 to 4.0
0
Iron (Fe), % 53.7 to 61.3
81.4 to 86
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 3.8 to 4.5
0.5 to 0.8
Nickel (Ni), % 14.5 to 16.5
0
Nitrogen (N), % 0.15 to 0.21
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0
0 to 0.15