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S45503 Stainless Steel vs. S32760 Stainless Steel

Both S45503 stainless steel and S32760 stainless steel are iron alloys. They have 82% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S45503 stainless steel and the bottom bar is S32760 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 410 to 500
250
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 4.6 to 6.8
28
Fatigue Strength, MPa 710 to 800
450
Poisson's Ratio 0.28
0.27
Reduction in Area, % 17 to 28
51
Rockwell C Hardness 46 to 54
24
Shear Modulus, GPa 75
80
Shear Strength, MPa 940 to 1070
550
Tensile Strength: Ultimate (UTS), MPa 1610 to 1850
850
Tensile Strength: Yield (Proof), MPa 1430 to 1700
620

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 640
450
Maximum Temperature: Mechanical, °C 760
1100
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 15
22
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.4
4.1
Embodied Energy, MJ/kg 48
57
Embodied Water, L/kg 120
180

Common Calculations

PREN (Pitting Resistance) 13
42
Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 110
220
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 57 to 65
30
Strength to Weight: Bending, points 39 to 43
25
Thermal Shock Resistance, points 56 to 64
23

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.030
Chromium (Cr), % 11 to 12.5
24 to 26
Copper (Cu), % 1.5 to 2.5
0.5 to 1.0
Iron (Fe), % 72.4 to 78.9
57.6 to 65.8
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
3.0 to 4.0
Nickel (Ni), % 7.5 to 9.5
6.0 to 8.0
Niobium (Nb), % 0.1 to 0.5
0
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 1.0 to 1.4
0
Tungsten (W), % 0
0.5 to 1.0