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EN 1.4874 Stainless Steel vs. S45503 Stainless Steel

Both EN 1.4874 stainless steel and S45503 stainless steel are iron alloys. They have 52% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4874 stainless steel and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
410 to 500
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 6.7
4.6 to 6.8
Fatigue Strength, MPa 180
710 to 800
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 480
1610 to 1850
Tensile Strength: Yield (Proof), MPa 360
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Maximum Temperature: Corrosion, °C 560
640
Maximum Temperature: Mechanical, °C 1150
760
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 70
15
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 7.6
3.4
Embodied Energy, MJ/kg 110
48
Embodied Water, L/kg 290
120

Common Calculations

PREN (Pitting Resistance) 34
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
82 to 110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16
57 to 65
Strength to Weight: Bending, points 16
39 to 43
Thermal Shock Resistance, points 11
56 to 64

Alloy Composition

Carbon (C), % 0.35 to 0.65
0 to 0.010
Chromium (Cr), % 19 to 22
11 to 12.5
Cobalt (Co), % 18.5 to 22
0
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 23 to 38.9
72.4 to 78.9
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 2.5 to 3.0
0 to 0.5
Nickel (Ni), % 18 to 22
7.5 to 9.5
Niobium (Nb), % 0.75 to 1.3
0.1 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.4
Tungsten (W), % 2.0 to 3.0
0