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S44735 Stainless Steel vs. SAE-AISI 1552 Steel

Both S44735 stainless steel and SAE-AISI 1552 steel are iron alloys. They have 65% 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 S44735 stainless steel and the bottom bar is SAE-AISI 1552 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
220 to 250
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 21
11 to 14
Fatigue Strength, MPa 300
290 to 400
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 82
72
Shear Strength, MPa 390
460 to 510
Tensile Strength: Ultimate (UTS), MPa 630
760 to 840
Tensile Strength: Yield (Proof), MPa 460
460 to 650

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
400
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
11

Otherwise Unclassified Properties

Base Metal Price, % relative 21
1.8
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 4.4
1.4
Embodied Energy, MJ/kg 61
19
Embodied Water, L/kg 180
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
81 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 520
560 to 1130
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 23
27 to 30
Strength to Weight: Bending, points 21
24 to 25
Thermal Shock Resistance, points 20
26 to 29

Alloy Composition

Carbon (C), % 0 to 0.030
0.47 to 0.55
Chromium (Cr), % 28 to 30
0
Iron (Fe), % 60.7 to 68.4
97.9 to 98.3
Manganese (Mn), % 0 to 1.0
1.2 to 1.5
Molybdenum (Mo), % 3.6 to 4.2
0
Nickel (Ni), % 0 to 1.0
0
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
Sulfur (S), % 0 to 0.030
0 to 0.050
Titanium (Ti), % 0.2 to 1.0
0