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Nickel 200 vs. ASTM A369 Grade FP21

Nickel 200 belongs to the nickel alloys classification, while ASTM A369 grade FP21 belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is nickel 200 and the bottom bar is ASTM A369 grade FP21.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
190
Elongation at Break, % 23 to 44
20
Fatigue Strength, MPa 120 to 350
160
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 70
74
Shear Strength, MPa 300 to 340
300
Tensile Strength: Ultimate (UTS), MPa 420 to 540
470
Tensile Strength: Yield (Proof), MPa 120 to 370
240

Thermal Properties

Latent Heat of Fusion, J/g 290
260
Maximum Temperature: Mechanical, °C 900
470
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1440
1430
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 69
41
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 18
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 65
4.0
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 11
1.8
Embodied Energy, MJ/kg 150
23
Embodied Water, L/kg 230
61

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
80
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 370
150
Stiffness to Weight: Axial, points 11
13
Stiffness to Weight: Bending, points 21
24
Strength to Weight: Axial, points 13 to 17
17
Strength to Weight: Bending, points 14 to 17
17
Thermal Diffusivity, mm2/s 17
11
Thermal Shock Resistance, points 13 to 16
14

Alloy Composition

Carbon (C), % 0 to 0.15
0.050 to 0.15
Chromium (Cr), % 0
2.7 to 3.4
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 0 to 0.4
94.3 to 96.2
Manganese (Mn), % 0 to 0.35
0.3 to 0.6
Molybdenum (Mo), % 0
0.8 to 1.1
Nickel (Ni), % 99 to 100
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.025