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Nickel 689 vs. ASTM A202 Steel

Nickel 689 belongs to the nickel alloys classification, while ASTM A202 steel belongs to the iron alloys. There are 27 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 nickel 689 and the bottom bar is ASTM A202 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 350
180 to 200
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
17 to 18
Fatigue Strength, MPa 420
240
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 80
73
Shear Strength, MPa 790
360 to 410
Tensile Strength: Ultimate (UTS), MPa 1250
590 to 670
Tensile Strength: Yield (Proof), MPa 690
350 to 360

Thermal Properties

Latent Heat of Fusion, J/g 330
260
Maximum Temperature: Mechanical, °C 990
410
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1390
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 70
2.1
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 11
1.4
Embodied Energy, MJ/kg 150
19
Embodied Water, L/kg 330
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
93 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 1170
330 to 350
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 41
21 to 24
Strength to Weight: Bending, points 30
20 to 22
Thermal Shock Resistance, points 35
17 to 20