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S44735 Stainless Steel vs. EN 1.4415 Stainless Steel

Both S44735 stainless steel and EN 1.4415 stainless steel are iron alloys. They have 80% 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 S44735 stainless steel and the bottom bar is EN 1.4415 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 21
17 to 20
Fatigue Strength, MPa 300
470 to 510
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 82
77
Shear Strength, MPa 390
520 to 570
Tensile Strength: Ultimate (UTS), MPa 630
830 to 930
Tensile Strength: Yield (Proof), MPa 460
730 to 840

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Maximum Temperature: Corrosion, °C 650
390
Maximum Temperature: Mechanical, °C 1100
790
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 11
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 21
13
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 4.4
3.6
Embodied Energy, MJ/kg 61
51
Embodied Water, L/kg 180
120

Common Calculations

PREN (Pitting Resistance) 42
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
150 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 520
1350 to 1790
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 23
29 to 33
Strength to Weight: Bending, points 21
25 to 27
Thermal Shock Resistance, points 20
30 to 34

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 28 to 30
11.5 to 13.5
Iron (Fe), % 60.7 to 68.4
75.9 to 82.4
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.6 to 4.2
1.5 to 2.5
Nickel (Ni), % 0 to 1.0
4.5 to 6.5
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0 to 0.045
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0.2 to 1.0
0 to 0.010
Vanadium (V), % 0
0.1 to 0.5