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EN 1.4913 Stainless Steel vs. SAE-AISI D3 Steel

Both EN 1.4913 stainless steel and SAE-AISI D3 steel are iron alloys. They have a very high 96% of their average alloy composition in common. There are 29 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 D3 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 14 to 22
9.8 to 15
Fatigue Strength, MPa 320 to 480
310 to 940
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
74
Shear Strength, MPa 550 to 590
470 to 1220
Tensile Strength: Ultimate (UTS), MPa 870 to 980
770 to 2050
Tensile Strength: Yield (Proof), MPa 480 to 850
480 to 1550

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 24
31
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
3.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
8.0
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.9
3.2
Embodied Energy, MJ/kg 41
48
Embodied Water, L/kg 97
100

Common Calculations

PREN (Pitting Resistance) 14
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
97 to 180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 35
28 to 74
Strength to Weight: Bending, points 26 to 28
24 to 47
Thermal Diffusivity, mm2/s 6.5
8.3
Thermal Shock Resistance, points 31 to 34
23 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0015
0
Carbon (C), % 0.17 to 0.23
2.0 to 2.4
Chromium (Cr), % 10 to 11.5
11 to 13.5
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 84.5 to 88.3
80.3 to 87
Manganese (Mn), % 0.4 to 0.9
0 to 0.6
Molybdenum (Mo), % 0.5 to 0.8
0
Nickel (Ni), % 0.2 to 0.6
0 to 0.3
Niobium (Nb), % 0.25 to 0.55
0
Nitrogen (N), % 0.050 to 0.1
0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0.1 to 0.3
0 to 1.0

Comparable Variants