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EN 1.4913 Stainless Steel vs. S45503 Stainless Steel

Both EN 1.4913 stainless steel and S45503 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is EN 1.4913 stainless steel and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 14 to 22
4.6 to 6.8
Fatigue Strength, MPa 320 to 480
710 to 800
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
75
Shear Strength, MPa 550 to 590
940 to 1070
Tensile Strength: Ultimate (UTS), MPa 870 to 980
1610 to 1850
Tensile Strength: Yield (Proof), MPa 480 to 850
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Corrosion, °C 430
640
Maximum Temperature: Mechanical, °C 700
760
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 11
11

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
15
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.9
3.4
Embodied Energy, MJ/kg 41
48
Embodied Water, L/kg 97
120

Common Calculations

PREN (Pitting Resistance) 14
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
82 to 110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 31 to 35
57 to 65
Strength to Weight: Bending, points 26 to 28
39 to 43
Thermal Shock Resistance, points 31 to 34
56 to 64

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0015
0
Carbon (C), % 0.17 to 0.23
0 to 0.010
Chromium (Cr), % 10 to 11.5
11 to 12.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 84.5 to 88.3
72.4 to 78.9
Manganese (Mn), % 0.4 to 0.9
0 to 0.5
Molybdenum (Mo), % 0.5 to 0.8
0 to 0.5
Nickel (Ni), % 0.2 to 0.6
7.5 to 9.5
Niobium (Nb), % 0.25 to 0.55
0.1 to 0.5
Nitrogen (N), % 0.050 to 0.1
0
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.4
Vanadium (V), % 0.1 to 0.3
0