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EN 1.4913 Stainless Steel vs. SAE-AISI 1345 Steel

Both EN 1.4913 stainless steel and SAE-AISI 1345 steel are iron alloys. They have 88% of their average alloy composition in common. There are 30 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 EN 1.4913 stainless steel and the bottom bar is SAE-AISI 1345 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 14 to 22
11 to 23
Fatigue Strength, MPa 320 to 480
230 to 390
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
72
Shear Strength, MPa 550 to 590
370 to 440
Tensile Strength: Ultimate (UTS), MPa 870 to 980
590 to 730
Tensile Strength: Yield (Proof), MPa 480 to 850
330 to 620

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 700
400
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 24
51
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
1.9
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.4
Embodied Energy, MJ/kg 41
19
Embodied Water, L/kg 97
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
78 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 600 to 1860
290 to 1040
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 31 to 35
21 to 26
Strength to Weight: Bending, points 26 to 28
20 to 23
Thermal Diffusivity, mm2/s 6.5
14
Thermal Shock Resistance, points 31 to 34
19 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0015
0
Carbon (C), % 0.17 to 0.23
0.43 to 0.48
Chromium (Cr), % 10 to 11.5
0
Iron (Fe), % 84.5 to 88.3
97.2 to 97.8
Manganese (Mn), % 0.4 to 0.9
1.6 to 1.9
Molybdenum (Mo), % 0.5 to 0.8
0
Nickel (Ni), % 0.2 to 0.6
0
Niobium (Nb), % 0.25 to 0.55
0
Nitrogen (N), % 0.050 to 0.1
0
Phosphorus (P), % 0 to 0.025
0 to 0.035
Silicon (Si), % 0 to 0.5
0.15 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.040
Vanadium (V), % 0.1 to 0.3
0

Comparable Variants