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EN 1.4110 Stainless Steel vs. S44330 Stainless Steel

Both EN 1.4110 stainless steel and S44330 stainless steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.4110 stainless steel and the bottom bar is S44330 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11 to 14
25
Fatigue Strength, MPa 250 to 730
160
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 76
78
Shear Strength, MPa 470 to 1030
280
Tensile Strength: Ultimate (UTS), MPa 770 to 1720
440
Tensile Strength: Yield (Proof), MPa 430 to 1330
230

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Corrosion, °C 390
560
Maximum Temperature: Mechanical, °C 790
990
Melting Completion (Liquidus), °C 1440
1440
Melting Onset (Solidus), °C 1400
1390
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 30
21
Thermal Expansion, µm/m-K 11
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
3.1

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
13
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.3
2.8
Embodied Energy, MJ/kg 33
40
Embodied Water, L/kg 110
140

Common Calculations

PREN (Pitting Resistance) 16
22
Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 180
91
Resilience: Unit (Modulus of Resilience), kJ/m3 480 to 4550
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 62
16
Strength to Weight: Bending, points 24 to 41
17
Thermal Diffusivity, mm2/s 8.1
5.7
Thermal Shock Resistance, points 27 to 60
16

Alloy Composition

Carbon (C), % 0.48 to 0.6
0 to 0.025
Chromium (Cr), % 13 to 15
20 to 23
Copper (Cu), % 0
0.3 to 0.8
Iron (Fe), % 81.4 to 86
72.5 to 79.7
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.5 to 0.8
0
Niobium (Nb), % 0
0 to 0.8
Nitrogen (N), % 0
0 to 0.025
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0
0 to 0.8
Vanadium (V), % 0 to 0.15
0