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EN 1.4662 Stainless Steel vs. EN 1.4869 Casting Alloy

EN 1.4662 stainless steel belongs to the iron alloys classification, while EN 1.4869 casting alloy belongs to the nickel alloys. They have 46% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4662 stainless steel and the bottom bar is EN 1.4869 casting alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 28
5.7
Fatigue Strength, MPa 430 to 450
130
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 79
80
Tensile Strength: Ultimate (UTS), MPa 810 to 830
540
Tensile Strength: Yield (Proof), MPa 580 to 620
310

Thermal Properties

Latent Heat of Fusion, J/g 290
330
Maximum Temperature: Mechanical, °C 1090
1200
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1380
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 15
10
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 16
70
Density, g/cm3 7.7
8.5
Embodied Carbon, kg CO2/kg material 3.2
7.7
Embodied Energy, MJ/kg 45
110
Embodied Water, L/kg 170
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
26
Resilience: Unit (Modulus of Resilience), kJ/m3 840 to 940
230
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 29 to 30
18
Strength to Weight: Bending, points 25
17
Thermal Diffusivity, mm2/s 3.9
2.6
Thermal Shock Resistance, points 22
14

Alloy Composition

Carbon (C), % 0 to 0.030
0.45 to 0.55
Chromium (Cr), % 23 to 25
24 to 26
Cobalt (Co), % 0
14 to 16
Copper (Cu), % 0.1 to 0.8
0
Iron (Fe), % 62.6 to 70.2
11.4 to 23.6
Manganese (Mn), % 2.5 to 4.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 3.0 to 4.5
33 to 37
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 0.7
1.0 to 2.0
Sulfur (S), % 0 to 0.0050
0 to 0.030
Tungsten (W), % 0
4.0 to 6.0