MakeItFrom.com
Menu (ESC)

EN 1.4935 Stainless Steel vs. Nickel 725

EN 1.4935 stainless steel belongs to the iron alloys classification, while nickel 725 belongs to the nickel alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 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 1.4935 stainless steel and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 16 to 18
34
Fatigue Strength, MPa 350 to 400
260
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
78
Shear Strength, MPa 480 to 540
580
Tensile Strength: Ultimate (UTS), MPa 780 to 880
860
Tensile Strength: Yield (Proof), MPa 570 to 670
350

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 740
980
Melting Completion (Liquidus), °C 1460
1340
Melting Onset (Solidus), °C 1420
1270
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 2.9
13
Embodied Energy, MJ/kg 42
190
Embodied Water, L/kg 100
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
240
Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28 to 31
28
Strength to Weight: Bending, points 24 to 26
24
Thermal Shock Resistance, points 27 to 30
23

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Carbon (C), % 0.17 to 0.24
0 to 0.030
Chromium (Cr), % 11 to 12.5
19 to 22.5
Iron (Fe), % 83 to 86.7
2.3 to 15.3
Manganese (Mn), % 0.3 to 0.8
0 to 0.35
Molybdenum (Mo), % 0.8 to 1.2
7.0 to 9.5
Nickel (Ni), % 0.3 to 0.8
55 to 59
Niobium (Nb), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.025
0 to 0.015
Silicon (Si), % 0.1 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
1.0 to 1.7
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0