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EN 1.4596 Stainless Steel vs. SAE-AISI D2 Steel

Both EN 1.4596 stainless steel and SAE-AISI D2 steel are iron alloys. They have 88% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is EN 1.4596 stainless steel and the bottom bar is SAE-AISI D2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
75
Tensile Strength: Ultimate (UTS), MPa 1030 to 1600
760 to 2000

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Melting Completion (Liquidus), °C 1450
1440
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
11

Otherwise Unclassified Properties

Base Metal Price, % relative 15
8.0
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 3.5
3.4
Embodied Energy, MJ/kg 48
50
Embodied Water, L/kg 130
100

Common Calculations

PREN (Pitting Resistance) 19
15
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 36 to 56
27 to 72
Strength to Weight: Bending, points 29 to 39
24 to 46
Thermal Shock Resistance, points 35 to 54
25 to 67

Alloy Composition

Aluminum (Al), % 0.8 to 1.1
0
Carbon (C), % 0 to 0.015
1.4 to 1.6
Chromium (Cr), % 11.5 to 12.5
11 to 13
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 73.4 to 76.4
81.3 to 86.9
Manganese (Mn), % 0 to 0.1
0 to 0.6
Molybdenum (Mo), % 1.9 to 2.2
0.7 to 1.2
Nickel (Ni), % 9.2 to 10.2
0 to 0.3
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.6
Sulfur (S), % 0 to 0.0050
0 to 0.030
Titanium (Ti), % 0.28 to 0.4
0
Vanadium (V), % 0
0 to 1.1