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S33425 Stainless Steel vs. S45503 Stainless Steel

Both S33425 stainless steel and S45503 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 S33425 stainless steel and the bottom bar is S45503 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
410 to 500
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
4.6 to 6.8
Fatigue Strength, MPa 210
710 to 800
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
75
Shear Strength, MPa 400
940 to 1070
Tensile Strength: Ultimate (UTS), MPa 580
1610 to 1850
Tensile Strength: Yield (Proof), MPa 230
1430 to 1700

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Maximum Temperature: Corrosion, °C 500
640
Maximum Temperature: Mechanical, °C 1100
760
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1380
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 27
15
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 5.1
3.4
Embodied Energy, MJ/kg 71
48
Embodied Water, L/kg 190
120

Common Calculations

PREN (Pitting Resistance) 30
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
82 to 110
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 20
57 to 65
Strength to Weight: Bending, points 19
39 to 43
Thermal Shock Resistance, points 13
56 to 64

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.080
0 to 0.010
Chromium (Cr), % 21 to 23
11 to 12.5
Copper (Cu), % 0
1.5 to 2.5
Iron (Fe), % 47.2 to 56.7
72.4 to 78.9
Manganese (Mn), % 0 to 1.5
0 to 0.5
Molybdenum (Mo), % 2.0 to 3.0
0 to 0.5
Nickel (Ni), % 20 to 23
7.5 to 9.5
Niobium (Nb), % 0
0.1 to 0.5
Phosphorus (P), % 0 to 0.045
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.020
0 to 0.010
Titanium (Ti), % 0.15 to 0.6
1.0 to 1.4