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Nickel 30 vs. EN 1.4658 Stainless Steel

Nickel 30 belongs to the nickel alloys classification, while EN 1.4658 stainless steel belongs to the iron alloys. They have 57% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is nickel 30 and the bottom bar is EN 1.4658 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 34
28
Fatigue Strength, MPa 200
530
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 82
81
Shear Strength, MPa 440
580
Tensile Strength: Ultimate (UTS), MPa 660
900
Tensile Strength: Yield (Proof), MPa 270
730

Thermal Properties

Latent Heat of Fusion, J/g 320
300
Maximum Temperature: Mechanical, °C 1020
1100
Melting Completion (Liquidus), °C 1480
1450
Melting Onset (Solidus), °C 1430
1400
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 10
16
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 60
25
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 9.4
4.5
Embodied Energy, MJ/kg 130
61
Embodied Water, L/kg 290
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
240
Resilience: Unit (Modulus of Resilience), kJ/m3 180
1280
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 22
32
Strength to Weight: Bending, points 20
26
Thermal Diffusivity, mm2/s 2.7
4.3
Thermal Shock Resistance, points 18
24

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 28 to 31.5
26 to 29
Cobalt (Co), % 0 to 5.0
0.5 to 2.0
Copper (Cu), % 1.0 to 2.4
0 to 1.0
Iron (Fe), % 13 to 17
50.9 to 63.7
Manganese (Mn), % 0 to 0.030
0 to 1.5
Molybdenum (Mo), % 4.0 to 6.0
4.0 to 5.0
Nickel (Ni), % 30.2 to 52.2
5.5 to 9.5
Niobium (Nb), % 0.3 to 1.5
0
Nitrogen (N), % 0
0.3 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 0.8
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.010
Tungsten (W), % 1.5 to 4.0
0