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S45503 Stainless Steel vs. EN 1.4525 Stainless Steel

Both S45503 stainless steel and EN 1.4525 stainless steel are iron alloys. They have a moderately high 94% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is S45503 stainless steel and the bottom bar is EN 1.4525 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 4.6 to 6.8
5.6 to 13
Fatigue Strength, MPa 710 to 800
480 to 540
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 1610 to 1850
1030 to 1250
Tensile Strength: Yield (Proof), MPa 1430 to 1700
840 to 1120

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 640
430
Maximum Temperature: Mechanical, °C 760
860
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1400
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
11

Otherwise Unclassified Properties

Base Metal Price, % relative 15
13
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 48
39
Embodied Water, L/kg 120
130

Common Calculations

PREN (Pitting Resistance) 13
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 110
68 to 130
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 57 to 65
36 to 45
Strength to Weight: Bending, points 39 to 43
29 to 33
Thermal Shock Resistance, points 56 to 64
34 to 41

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.070
Chromium (Cr), % 11 to 12.5
15 to 17
Copper (Cu), % 1.5 to 2.5
2.5 to 4.0
Iron (Fe), % 72.4 to 78.9
70.4 to 79
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
0 to 0.8
Nickel (Ni), % 7.5 to 9.5
3.5 to 5.5
Niobium (Nb), % 0.1 to 0.5
0 to 0.35
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0 to 0.010
0 to 0.035
Silicon (Si), % 0 to 0.2
0 to 0.8
Sulfur (S), % 0 to 0.010
0 to 0.025
Titanium (Ti), % 1.0 to 1.4
0

Comparable Variants