UNS N06255 Nickel Alloy
Nickel Alloys
Property Overview
Density8.5g/cm³
Elastic Modulus210GPa
Tensile Strength660MPa
Yield Strength250MPa
Brinell HardnessUnknown
Maximum Service Temperature1000°C
Chemical Composition
C
0 to 0.030%
CR
23 to 26%
NI
47 to 52%
MO
6.0 to 9.0%
MN
0 to 1.0%
SI
0 to 1.0%
P
0 to 0.030%
S
0 to 0.030%
CU
0 to 1.2%
TI
0 to 0.69%
W
0 to 3.0%
FE
6.0 to 24%
Mechanical
Elastic (Young's, Tensile) Modulus
210 GPa
Elongation at Break
45 %
Fatigue Strength
210 MPa
Poisson's Ratio
0.28
Shear Modulus
81 GPa
Shear Strength
460 MPa
Tensile Strength: Ultimate (UTS)
660 MPa
Tensile Strength: Yield (Proof)
250 MPa
Physical
Density
8.5 g/cm 3
Thermal
Latent Heat of Fusion
320 J/g
Maximum Temperature: Mechanical
1000 °C
Melting Completion (Liquidus)
1470 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
450 J/kg-K
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
17 points
Calculated
Resilience: Ultimate (Unit Rupture Work)
230 MJ/m 3
Resilience: Unit (Modulus of Resilience)
150 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
23 points
Strength to Weight: Axial
22 points
Strength to Weight: Bending
20 points
Environmental
Base Metal Price
55 % relative
Embodied Carbon
9.4 kg CO 2 /kg material
Embodied Energy
130 MJ/kg
Embodied Energy
130 MJ/kg 55 x 10 3 BTU/lb
Embodied Water
270 L/kg
Embodied Water
270 L/kg 32 gal/lb
Registered Designations & Aliases
N06255UNS N06255 Nickel Alloy
Standards
ASTM B622 ASTM B622: Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube
ASTM B622 ASTM B622: Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube Microstructure of Superalloys, Madeleine Durand-Charre, 1998 Machining of Stainless Steels and Super Alloys: Traditional and Nontraditional Techniques, Helmi A. Youssef, 2016 Engineering Properties of Nickel and Nickel Alloys, John L. Everhart, 1971 Nickel Alloys, Ulrich Heubner (editor), 1998