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EN 1.1221 Steel vs. Grade M35-2 Nickel

EN 1.1221 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 (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.1221 steel and the bottom bar is grade M35-2 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Elongation at Break, % 10 to 21
28
Fatigue Strength, MPa 240 to 340
160
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
62
Tensile Strength: Ultimate (UTS), MPa 730 to 870
500
Tensile Strength: Yield (Proof), MPa 390 to 550
230

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Maximum Temperature: Mechanical, °C 400
900
Melting Completion (Liquidus), °C 1460
1280
Melting Onset (Solidus), °C 1410
1230
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 48
22
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
3.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
55
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.5
8.1
Embodied Energy, MJ/kg 19
110
Embodied Water, L/kg 47
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 67 to 130
120
Resilience: Unit (Modulus of Resilience), kJ/m3 410 to 800
170
Stiffness to Weight: Axial, points 13
10
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 26 to 31
16
Strength to Weight: Bending, points 23 to 26
16
Thermal Diffusivity, mm2/s 13
5.7
Thermal Shock Resistance, points 23 to 28
17

Alloy Composition

Carbon (C), % 0.57 to 0.65
0 to 0.35
Chromium (Cr), % 0 to 0.4
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 97.1 to 98.8
0 to 3.5
Manganese (Mn), % 0.6 to 0.9
0 to 1.5
Molybdenum (Mo), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.4
59.1 to 74
Niobium (Nb), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 2.0
Sulfur (S), % 0 to 0.035
0 to 0.030