PCC Energy Group

Nickel Alloy 22

Pipe & Tubing

Product Information

Composition of Nickel Alloy 22 Pipe and Tubing
Grade22
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,
B626
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.