PCC Energy Group

Nickel Alloy 22

Pipe & Tubing

Product Information

Composition of Nickel Alloy 22 Pipe and Tubing
UNS DesignationN06022
Nickel (Ni) Bal.
Chromium (Cr) 20.0–22.5
Iron (Fe) 2.0–6.0
Molybdenum (Mo) 12.5–14.5
Titanium (Ti) Max.
Aluminum (Al) Max.
Cobalt (Co) Max. 2.5
Tungsten (W) 2.5–3.5
Vanadium (V) Max. 0.35
Copper (Cu) Max.
Manganese (Mn) Max. 0.5
Niobium (Nb) plus Tantalum
Carbon (C) Max. 0.015
Nitrogen (N) Max.
Silicon (Si) Max. 0.08
Sulphur (S) Max. 0.02
Phosphorous (P) Max. 0.02
Other Elements
Physical Properties of Nickel Alloy 22 in the Annealed Condition at -20°F to +100°F
      Tensile StrengthYield Strength            
AlloyUNS DesignationSpec.psiMPaksipsiMPaksiElongation in 2 in. (min.) %Grain Size Req.Max. HardnessModulus of Elasticity (x106 psi)Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6)Thermal Conductivity (BTU-in/ ft2-h-°F)
22 N06022 B619,
100,000 690 100 45,000 310 45 45 30.3 6.7 118
Nickel Alloy 22 Product Range
AlloyUNS DesignationWerkstoff NR.Specifications*
22 N06022 2.4602 B/SB626, B/SB619
*Note: The specifications noted including ASTM, ASME, or other applicable authorities are correct at the time of publication. Other specifications may apply for use of these materials in different applications.