Duranickel 301 Tube

Product Details

An age-hardened alloy that combines the excellent corrosion resistance characteristics of Nickel 200 with the added advantages of greater strength and hardness. The alloy is used for springs requiring high electrical conductivity,
parts of equipment requiring good thermal conductivity and magnetostrictive units, which are operated under stress conditions in which the fatigue strength of Nickel 200 is inadequate.

STANDARD PRODUCT FORMS
Round bar and wire.

MAJOR SPECIFICATIONS
UNS N03301
LIMITING CHEMICAL COMPOSITION, %
Nia.........93.0 min.
Mn........0.50 max.
Ti....... 0.25 – 1.00
aPlus Co.
Cu.........0.25 max.
Fe..........0.60 max.
C............0.30 max.
Si...........1.00 max.
S............0.01 max.
Al........4.00 – 4.75
PHYSICAL CONSTANTS AND THERMAL PROPERTIES
Density, Ib/in3 (g/cm3)............................................ 0.296 (8.19)
Melting Range, °F (°C)..............2550 – 2620 (1400 – 1440)
Specific Heat, Btu/lb•°F (J/kg•°C)....................... 0.104 (435)
Curie TemperatureA, °F (°C)......................................... 200 (95)
Permeability at 200 OerstedA (15.9 kA/m)....................10.58
Coefficient of ExpansionA, 10-6 in/in•°F (μm/m•°C)
70-200°F (21–93°C).........................7.2 (13.0)
70-500°F (21–260°C)......................7.7 (13.9)
70-800°F (21–427°C)..................... 8.0 (14.4)
70-1000°F (21–538°C)................... 8.2 (14.8)
70-1200°F (21–650°C)................... 8.5 (15.3)
70-1400°F (21–760°C)................... 8.8 (15.9)
Thermal ConductivityA, Btu•in/ft2•h•°F (W/m•°C)....165 (23.8)
Electrical ResistivityA, ohm•circ mil/ft (μΩ•m)..... 255 (0.424)
Young’s ModulusA, 106 psi (GPa)..............................30.0 (207)
Poisson’s RatioA....................................................................... 0.31
HardnessA, HRC..................................................................30 – 42
ARoom temperature, as aged.
TYPICAL MECHANICAL PROPERTIES