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S45503 Stainless Steel vs. S35140 Stainless Steel

Both S45503 stainless steel and S35140 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 28 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 S45503 stainless steel and the bottom bar is S35140 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 410 to 500
210
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 4.6 to 6.8
34
Fatigue Strength, MPa 710 to 800
250
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
78
Shear Strength, MPa 940 to 1070
460
Tensile Strength: Ultimate (UTS), MPa 1610 to 1850
690
Tensile Strength: Yield (Proof), MPa 1430 to 1700
310

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 640
500
Maximum Temperature: Mechanical, °C 760
1100
Melting Completion (Liquidus), °C 1440
1420
Melting Onset (Solidus), °C 1400
1370
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 15
31
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.4
5.5
Embodied Energy, MJ/kg 48
78
Embodied Water, L/kg 120
190

Common Calculations

PREN (Pitting Resistance) 13
28
Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 110
190
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 57 to 65
24
Strength to Weight: Bending, points 39 to 43
22
Thermal Shock Resistance, points 56 to 64
16

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.1
Chromium (Cr), % 11 to 12.5
20 to 22
Copper (Cu), % 1.5 to 2.5
0
Iron (Fe), % 72.4 to 78.9
44.1 to 52.7
Manganese (Mn), % 0 to 0.5
1.0 to 3.0
Molybdenum (Mo), % 0 to 0.5
1.0 to 2.0
Nickel (Ni), % 7.5 to 9.5
25 to 27
Niobium (Nb), % 0.1 to 0.5
0.25 to 0.75
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0 to 0.010
0 to 0.045
Silicon (Si), % 0 to 0.2
0 to 0.75
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 1.0 to 1.4
0