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S45000 Stainless Steel vs. EN 1.1147 Steel

Both S45000 stainless steel and EN 1.1147 steel are iron alloys. They have 77% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is S45000 stainless steel and the bottom bar is EN 1.1147 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 410
110 to 140
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 6.8 to 14
12 to 17
Fatigue Strength, MPa 330 to 650
180 to 250
Poisson's Ratio 0.28
0.29
Reduction in Area, % 22 to 50
63 to 73
Shear Modulus, GPa 76
73
Shear Strength, MPa 590 to 830
280
Tensile Strength: Ultimate (UTS), MPa 980 to 1410
390 to 470
Tensile Strength: Yield (Proof), MPa 580 to 1310
280 to 370

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 840
400
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 17
51
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 13
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.4
Embodied Energy, MJ/kg 39
18
Embodied Water, L/kg 130
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94 to 160
40 to 73
Resilience: Unit (Modulus of Resilience), kJ/m3 850 to 4400
210 to 370
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 35 to 50
14 to 17
Strength to Weight: Bending, points 28 to 36
15 to 17
Thermal Diffusivity, mm2/s 4.5
14
Thermal Shock Resistance, points 33 to 47
12 to 15

Alloy Composition

Carbon (C), % 0 to 0.050
0.15 to 0.19
Chromium (Cr), % 14 to 16
0
Copper (Cu), % 1.3 to 1.8
0 to 0.25
Iron (Fe), % 72.1 to 79.3
98.3 to 99.25
Manganese (Mn), % 0 to 1.0
0.6 to 0.9
Molybdenum (Mo), % 0.5 to 1.0
0
Nickel (Ni), % 5.0 to 7.0
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.3
Sulfur (S), % 0 to 0.030
0 to 0.025