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EN 1.4568 Stainless Steel vs. Grade M35-2 Nickel

EN 1.4568 stainless steel belongs to the iron alloys classification, while grade M35-2 nickel belongs to the nickel alloys. 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 1.4568 stainless steel and the bottom bar is grade M35-2 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
160
Elongation at Break, % 2.3 to 21
28
Fatigue Strength, MPa 220 to 670
160
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
62
Tensile Strength: Ultimate (UTS), MPa 830 to 1620
500
Tensile Strength: Yield (Proof), MPa 330 to 1490
230

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Mechanical, °C 890
900
Melting Completion (Liquidus), °C 1420
1280
Melting Onset (Solidus), °C 1380
1230
Specific Heat Capacity, J/kg-K 480
430
Thermal Conductivity, W/m-K 16
22
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 13
55
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
8.1
Embodied Energy, MJ/kg 40
110
Embodied Water, L/kg 140
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 36 to 140
120
Resilience: Unit (Modulus of Resilience), kJ/m3 290 to 5710
170
Stiffness to Weight: Axial, points 14
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 30 to 58
16
Strength to Weight: Bending, points 25 to 40
16
Thermal Diffusivity, mm2/s 4.3
5.7
Thermal Shock Resistance, points 23 to 46
17

Alloy Composition

Aluminum (Al), % 0.7 to 1.5
0
Carbon (C), % 0 to 0.090
0 to 0.35
Chromium (Cr), % 16 to 18
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 70.9 to 76.8
0 to 3.5
Manganese (Mn), % 0 to 1.0
0 to 1.5
Nickel (Ni), % 6.5 to 7.8
59.1 to 74
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.030